- Agate
- Alexandrite
- Amethyst
- Aquamarine
- Black Diamond
- Blue Diamond
- Blue Sapphire
- Blue Topaz
- Champagne Diamond
- Citrine
- Coral
- Created Opal
- Created Ruby
- Created Sapphire
- Cubic Zirconia
- Diamond
- Diamond Accent
- Emerald
- Garnet
- Jade
- London Blue Topaz
- Marcasite
- Morganite
- Mystic Topaz
- Opal
- Pearl
- Peridot
- Ruby
- Sapphire
- Smoky Quartz
- Sodalite
- Spinel
- Tanzanite
- Topaz
- Turquoise
- White Topaz
- Agate
- Alexandrite
- Amethyst
- Aquamarine
- Black Diamond
- Blue Diamond
- Blue Sapphire
- Blue Topaz
- Champagne Diamond
- Citrine
- Coral
- Created Opal
- Created Ruby
- Created Sapphire
- Cubic Zirconia
- Diamond
- Diamond Accent
- Emerald
- Garnet
- Jade
- London Blue Topaz
- Marcasite
- Morganite
- Mystic Topaz
- Opal
- Pearl
- Peridot
- Ruby
- Sapphire
- Smoky Quartz
- Sodalite
- Spinel
- Tanzanite
- Topaz
- Turquoise
- White Topaz
150 products








Sterling Silver 6mm Amethyst Dangling Half Hoop Stud Earrings
E16072A
Regular price $21.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.4GR |
Length | 34MM |
Width | 25MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.1 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |








Sterling Silver 6ct Amethyst Three Stone Cushion-Cut Drop Earrings
E14472A
Regular price $41.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 6.2GR |
Width | 7.9MM |
Height | 20MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | cushion-cut |
Total Weight | 0.5 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | cushion-cut |
Total Weight | 1.5 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | cushion-cut |
Total Weight | 4 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver 4ct TGW Amethyst & White Topaz Teardrop Dangle Earrings
E14351A
Regular price $35.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.5GR |
Width | 9.6MM |
Height | 23.4MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Color | violet |
Stone Shape | pear-shape |
Total Weight | 4.2 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Details | |
---|---|
Gem Type | white-topaz |
Number of Stones | 48 |
Stone Color | white |
Stone Shape | round-shape |
Total Weight | 0.48 |
Setting Type | prongs |
Stone Creation Method | natural |






Sterling Silver 1.4ct TGW African Amethyst and White Topaz Round Leverback Earrings
E14576AA
Regular price $20.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2GR |
Length | 10.7MM |
Width | 6MM |
Height | 4.75MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.25 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | white-topaz |
Number of Stones | 4 |
Stone Shape | round-shape |
Total Weight | 0.15 |
Setting Type | 4-prong |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |








Sterling Silver 0.55ct Amethyst & White Topaz 4mm Halo Stud Earrings
E14021A
Regular price $19.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1.6GR |
Width | 7.4MM |
Height | 7.4MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 0.4 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | white-topaz |
Number of Stones | 28 |
Stone Shape | round-shape |
Total Weight | 0.15 |
Setting Type | other-type |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver 1.35ct Amethyst and White Topaz Heart Stud Earrings
E14449A
Regular price $30.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3GR |
Length | 9.65MM |
Width | 9.65MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | heart-shape |
Total Weight | 1.17 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | white-topaz |
Number of Stones | 36 |
Stone Shape | round-shape |
Total Weight | 0.18 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 7mm Round Solitaire Leverback Earrings
ERG16009NA
Regular price $30.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 2.1GR |
Length | 18MM |
Width | 7MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 2.3 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 5mm Round and CZ Accents Leverback Earrings
ERG16008NA
Regular price $30.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 3.1GR |
Length | 18MM |
Width | 8MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 0.8 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 36 |
Stone Shape | round-shape |
Total Weight | 0.44 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 5mm Round Infinity Leverback Earrings
ERG16004NA
Regular price $23.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 2.6GR |
Length | 5MM |
Width | 5MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 0.8 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 6mm Round and CZ Accents Leverback Earrings
ERG15999NA
Regular price $26.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 2.3GR |
Length | 17MM |
Width | 6MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.39 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 4 |
Stone Shape | round-shape |
Total Weight | 0.12 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst and CZ Accent Oval Stud Earrings
ERG15997NA
Regular price $23.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 2GR |
Length | 10.8MM |
Width | 5.5MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | oval-shape |
Total Weight | 1.38 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 6 |
Stone Shape | round-shape |
Total Weight | 0.08 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 6mm Princess-cut Stud Earrings
ERG15996NA
Regular price $25.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 1.2GR |
Length | 6MM |
Width | 6MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | square-shape |
Total Weight | 1.9 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 7x5mm Oval Stud Earrings
ERG15994NA
Regular price $21.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 1.4GR |
Length | 7MM |
Width | 5MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | oval-shape |
Total Weight | 1.4 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 6mm Heart Stud Earrings
ERG15993NA
Regular price $23.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 1.1GR |
Length | 6MM |
Width | 6MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.3 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |










Rose Gold Flashed Sterling Silver Created Amethyst and Cubic Zirconia Round Halo Stud Earrings
ERG13884NA
Regular price $28.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 3GR |
Length | 11MM |
Width | 11MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 2.5 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Irradiated |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 38 |
Stone Shape | round-shape |
Total Weight | 0.6 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst 6mm Round Leverback Earrings
ERG16000NA
Regular price $23.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 1.7GR |
Length | 18MM |
Width | 6MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.39 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Created Amethyst and CZ Accents Round Halo Stud Earrings
ERG15998NA
Regular price $28.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 1.9GR |
Length | 9MM |
Width | 9MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.39 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 32 |
Stone Shape | round-shape |
Total Weight | 0.38 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Amethyst 6mm Round Dangle Leverback Earrings
ERG15412A
Regular price $22.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 1.9GR |
Length | 21MM |
Width | 6.07MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.25 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |








Rose Gold Flashed Sterling Silver Amethyst Round Filigree Stud Earrings
ERG15410A
Regular price $16.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | rose-gold-flashed-silver |
Metal Stamp | 925-sterling |
Weight | 1.9GR |
Width | 10MM |
Height | 15MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 2 |
Stone Shape | round-shape |
Total Weight | 1.3 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Platinum Plated Sterling Silver 100 Facets Blue Violet Cubic Zirconia Solitaire Stud Earrings (3cttw)
E13887TZ1
Regular price $28.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.35GR |
Length | 7.61MM |
Width | 7.61MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 2 |
Stone Color | violet-blue |
Stone Shape | round-shape |
Total Weight | 3 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |






Platinum Plated Sterling Silver 100 FacetsPurple Cubic Zirconia Solitaire Stud Earrings (3cttw)
E13887AZ
Regular price $25.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.35GR |
Length | 7.61MM |
Width | 7.61MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 2 |
Stone Color | violet |
Stone Shape | round-shape |
Total Weight | 3 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |






Platinum Plated Sterling Silver 100 Facets Blue Violet Cubic Zirconia Stud Earrings (2cttw)
E13886TZ1
Regular price $27.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1.65GR |
Length | 6.48MM |
Width | 6.48MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 2 |
Stone Color | violet-blue |
Stone Shape | round-shape |
Total Weight | 0.74 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |






Platinum Plated Sterling Silver 100 Facets Purple Cubic Zirconia Stud Earrings (2cttw)
E13886AZ
Regular price $23.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1.65GR |
Length | 6.48MM |
Width | 6.48MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 2 |
Stone Color | violet |
Stone Shape | round-shape |
Total Weight | 0.74 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |






Platinum Plated Sterling Silver 100 Facets Purple Cubic Zirconia Halo Stud Earrings (3cttw)
E13884AZ
Regular price $40.00 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.2GR |
Length | 10MM |
Width | 10MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 2 |
Stone Color | violet |
Stone Shape | round-shape |
Total Weight | 1.08 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 36 |
Stone Shape | round-shape |
Total Weight | 0.108 |
Setting Type | pave |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |






Platinum Plated Sterling Silver 100 Facets Purple Cubic Zirconia Halo Stud Earrings (2cttw)
E13883AZ
Regular price $30.00 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2GR |
Length | 8MM |
Width | 8MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 2 |
Stone Color | violet |
Stone Shape | round-shape |
Total Weight | 2.74 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | cubic-zirconia |
Number of Stones | 32 |
Stone Shape | round-shape |
Total Weight | 0.22 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |






5-Pair Set Sterling Silver Amethyst 5mm Round Stud Earrings
S15716A-5
Regular price $40.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3GR |
Length | 5MM |
Width | 5MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 6 |
Stone Shape | round-shape |
Total Weight | 3.6 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






5-Pair Set Sterling Silver Amethyst Princess-Cut 4mm Square Stud Earrings
S15712A-5
Regular price $49.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 5GR |
Length | 4MM |
Width | 4MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 6 |
Stone Shape | square-shape |
Total Weight | 2.7 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






5-Pair Set Sterling Silver Amethyst Princess-Cut 3mm Square Stud Earrings
S15711A-5
Regular price $30.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.5GR |
Length | 3MM |
Width | 3MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 6 |
Stone Shape | square-shape |
Total Weight | 1.52 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






3-Pair Set Sterling Silver Amethyst Princess-Cut 5mm Square Stud Earrings
S15713A-3
Regular price $47.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3GR |
Length | 5MM |
Width | 5MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 6 |
Stone Shape | square-shape |
Total Weight | 3.24 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






3-Pair Set Sterling Silver Amethyst Princess-Cut 3mm Square Stud Earrings
S15711A-3
Regular price $30.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.1GR |
Length | 3MM |
Width | 3MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 6 |
Stone Shape | square-shape |
Total Weight | 0.91 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |