Jaspe héliotrope 21 Chaman except in the optical axis)

except in the optical axis) Refractive index: n0: 1

5Système cristallin: OrthorhombiqueCassure: Irrègulière

Approximate dimensions: 50

my strands are too short

black (aegirine)

Jaspe héliotrope 21 Chaman except in the optical axis)Heliotrope jasper cabochon. Color: Green and red Shape: Triangle Size: 45. 78 x 27. 99mm Weight in grams: 10. 79g Carat weight: 53. 94 carat Country of origin: India Gemological information on helioptrope jasper: Note: Also called bloodstone or blood jasper because of the red spots. These spots are hematite. The green color is due to the presence of chlorite or amphibole. Density: between 2. 40 and 2. 91 Hardness: between 6. 5 and 7 Crystal system: