Mica
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Purple Mica Polished 8mm Round
Bead World Gems
$78,366.99Approximate 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...$78,366.99 -
Black Tourmaline in Mica Polished 4mm Round
Bead World Gems
$25,504.05Approximate 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...$25,504.05 -
Black Tourmaline in Mica Grade A Polished 8mm Round
Bead World Gems
$38,487.93Approximate 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...$38,487.93 -
Black Tourmaline in Mica Grade A Polished 6mm Round
Bead World Gems
$31,995.99Approximate 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...$31,995.99 -
Black Mica Polished 12mm Round
Bead World Gems
$24,576.63Approximate 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...$24,576.63 -
Black Mica Polished 6mm Round
Bead World Gems
$13,679.45Approximate 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...$13,679.45 -
Black Mica Polished 4mm Round
Bead World Gems
$11,592.75Approximate 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...$11,592.75