Blue Kyanite Crystal (also known as cyanite or disthene) Earrings minerals Location: Betsiboka

Location: Betsiboka

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Blue Kyanite Crystal (also known as cyanite or disthene) Earrings minerals Location: BetsibokaKyanite specimens have a variable hardness. The long crystals have a Mohs hardness of about 4. 5 to 5 if tested parallel to the length of a crystal, and a hardness of 6. 5 to 7 if tested across the short dimension of a crystal. The mineral was once commonly called "disthene" which means "two strengths." Earrings is handmade and can be customized upon request. Location: Minas Gerais, Brazil Size: 2. 7 Centimeter in length including leverback Weight: 3.