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Tourmaline
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Black Tourmaline A Grade Polished 8mm Round - Sold Individually
Bead World Gems
ر.ق1.82Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق1.82 -
Black Tourmaline A Grade Polished 6mm Round - Sold Individually
Bead World Gems
ر.ق1.09Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق1.09 -
Pink Tourmaline Polished 6mm Faceted Briolette
Bead World Gems
ر.ق7.10Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق7.10 -
Pink Tourmaline Polished 7mm Faceted Briolette
Bead World Gems
ر.ق7.28Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق7.28 -
Pink Tourmaline Polished 5x6mm Faceted Pear Drop - Sold Individually
Bead World Gems
ر.ق28.95Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق28.95 -
Black Tourmaline Polished 12mm Round - Sold Individually
Bead World Gems
ر.ق4.55Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق4.55 -
Dark Pink / Purple Tourmaline Polished 24-26mm Points - Center Drilled
Bead World Gems
ر.ق8.19Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق8.19 -
Black Tourmaline Polished 10mm Lantern - Sold Individually
Bead World Gems
ر.ق3.09Sold Individually What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from a green...ر.ق3.09