Mica
-
Black Tourmaline in Mica Polished 4mm Round
Bead World Gems
₽2,582.25Approximate 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...₽2,582.25 -
Black Tourmaline in Mica Grade A Polished 8mm Round
Bead World Gems
₽3,896.85Approximate 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...₽3,896.85 -
Black Tourmaline in Mica Grade A Polished 6mm Round
Bead World Gems
₽3,239.55Approximate 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...₽3,239.55 -
Black Mica Polished 12mm Round
Bead World Gems
₽2,488.35Approximate 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...₽2,488.35 -
Black Mica Polished 10mm Round
Bead World Gems
₽2,300.55Approximate beads per strand: 38 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...₽2,300.55 -
Black Mica Polished 8mm Round
Bead World Gems
₽1,737.15Approximate 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...₽1,737.15 -
Black Mica Polished 6mm Round
Bead World Gems
₽1,385.03Approximate 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...₽1,385.03 -
Black Mica Polished 4mm Round
Bead World Gems
₽1,173.75Approximate 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...₽1,173.75