Citrine brut 86 Trapèze In the 19th century

In the 19th century

Colour: Orange with weakly pronounced perthitic structure Shape: Drop with one rounded side and one flat side Size: 39

Spectrum: Not observable / not diagnostic

Gemological information on bull's eye:

Citrine brut 86 Trapèze In the 19th centuryRaw Citrine Color: Pale yellow Dimensions: 30. 12 x 15. 35 x 17. 06mm Weight: 12. 31g 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.