Citrine brut 19 Étoile Color: Light green to dark

Color: Light green to dark green zoning Shape: Triangle Size: 36

Gemological information on phosphosiderite:

- Blue chalcedony

69 carat Country of origin: Congo Gemological information about malachite: Possible color: Light green to dark green with zoning Density: Between 3

Citrine brut 19 Étoile Color: Light green to darkRaw Citrine Color: Pale yellow Dimensions: 42. 89 x 28. 74 x 30. 92mm Weight: 43. 38g Country of origin: Democratic Republic of Congo Gemological information about citrine: Possible color: Pale yellow to yellow, orange, light brown (champagne, cognac, Madeira) Density: 2. 65 Hardness: 7 Crystal system: Trigonal Fracture: Conchoidal Cleavage: None Polariscope: Anisotropic (restores all 90, except in the optical axis) Refractive index: n0: 1. 538 to 1.