Mica
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Purple Mica Polished 8mm Round
Bead World Gems
SR1,132.09Approximate beads per strand: 45 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where it...SR1,132.09 -
Black Tourmaline in Mica Polished 4mm Round
Bead World Gems
SR368.43Approximate beads per strand: 95 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...SR368.43 -
Black Tourmaline in Mica Grade A Polished 8mm Round
Bead World Gems
SR556.00Approximate beads per strand: 45 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...SR556.00 -
Black Tourmaline in Mica Grade A Polished 6mm Round
Bead World Gems
SR462.21Approximate beads per strand: 65 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...SR462.21 -
Black Mica Polished 12mm Round
Bead World Gems
SR355.03Approximate beads per strand: 35 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where it...SR355.03 -
Black Mica Polished 6mm Round
Bead World Gems
SR197.61Approximate beads per strand: 65 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where it...SR197.61 -
Black Mica Polished 4mm Round
Bead World Gems
SR167.47Approximate beads per strand: 95 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where it...SR167.47