Citrine brut 104 Communication animale ) Shape: Drop Size: 33

) Shape: Drop Size: 33

Rhyolite is an igneous/volcanic rock

Couleur: Multicolore (bleu

85 caratPays d'origine: MadagascarInformations gemmologiques sur la septaria:Nom commecial: Pierre du dragonDans le cas de la septaria de Madagascar

A savoir: Autre nom: Agate mousseuse

Citrine brut 104 Communication animale ) Shape: Drop Size: 33Raw Citrine Color: Pale yellow Dimensions: 29. 17 x 21. 54 x 21. 57mm Weight: 18. 43g 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.