Mica
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Black Tourmaline in Mica Polished 4mm Round
Bead World Gems
₪100.74Approximate 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...₪100.74 -
Black Tourmaline in Mica Grade A Polished 8mm Round
Bead World Gems
₪152.02Approximate 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...₪152.02 -
Black Tourmaline in Mica Grade A Polished 6mm Round
Bead World Gems
₪126.38Approximate 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...₪126.38 -
Black Mica Polished 12mm Round
Bead World Gems
₪97.07Approximate 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...₪97.07 -
Black Mica Polished 6mm Round
Bead World Gems
₪54.03Approximate 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...₪54.03 -
Black Mica Polished 4mm Round
Bead World Gems
₪45.79Approximate 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...₪45.79