Biotite Information
Biotite is one of the most common black minerals on the earth's surface, usually in the form of hexagonal prisms to hexagonal plates found in granite and other rocks. It is a beautiful natural stone that sparkles at different angles.Features of Biotite Beads
Crystallography:MonoclinicMohs hardness: 2.5-3 Birthstone: --- Typical treatments: --- Occurrence: China
Biotite beads and cabochons
![[Video] Tanzania Biotite (Green Mica) Round 10mm half or 1strand beads (aprx.15inch/37cm)](http://store.kenkengems.com/cdn/shop/files/136903859_o1.jpg?v=1723743914&width=640)
[Video] Tanzania Biotite (Green Mica) Round 10mm half or 1strand beads (aprx.15inch/37cm)
Sale priceFrom US$12.99
1strand $9.79! Biotite Round 8mm 1strand beads (aprx.15inch/38cm)
Sale priceFrom US$9.79
![[Video] Biotite Round 6mm 1-strand beads (approx. 15 inches/38 cm)](http://store.kenkengems.com/cdn/shop/files/148493247.jpg?v=1773569678&width=640)
![[Video] Biotite Round 6mm 1-strand beads (approx. 15 inches/38 cm)](http://store.kenkengems.com/cdn/shop/files/148493247_o1.jpg?v=1773569664&width=640)
[Video] Biotite Round 6mm 1-strand beads (approx. 15 inches/38 cm)
Sale priceFrom US$8.79
![[Video] Tanzania Biotite (Green Mica) Round 14mm half or 1strand beads (aprx.15inch/36cm)](http://store.kenkengems.com/cdn/shop/files/136904327_o1.jpg?v=1724343302&width=640)
[Video] Tanzania Biotite (Green Mica) Round 14mm half or 1strand beads (aprx.15inch/36cm)
Sale priceFrom US$18.99
![[Video] Tanzania Biotite (Green Mica) Round 12mm 1/4 or 1strand beads (aprx.15inch/37cm)](http://store.kenkengems.com/cdn/shop/files/136904202_o1_a782409d-5464-4c02-a2ca-3e0dd70e1230.jpg?v=1724341249&width=640)
[Video] Tanzania Biotite (Green Mica) Round 12mm 1/4 or 1strand beads (aprx.15inch/37cm)
Sale priceFrom US$9.79
![[Video] Tanzania Biotite (Green Mica) Round 8-9mm half or 1strand beads (aprx.15inch/37cm)](http://store.kenkengems.com/cdn/shop/files/136903769_o1.jpg?v=1724341378&width=640)
[Video] Tanzania Biotite (Green Mica) Round 8-9mm half or 1strand beads (aprx.15inch/37cm)
Sale priceFrom US$12.99
![[Video] Tanzania Biotite (green mica) Round 7mm half or 1strand beads (aprx.15inch/37cm)](http://store.kenkengems.com/cdn/shop/files/136903709_o1.jpg?v=1724341491&width=640)
[Video] Tanzania Biotite (green mica) Round 7mm half or 1strand beads (aprx.15inch/37cm)
Sale priceFrom US$11.79