Perles en pierre de soleil, forme carré Facetté parfaitPolariscope: Anisotrope (ne rétablit pas

parfaitPolariscope: Anisotrope (ne rétablit pas si opaque)Indice de réfraction: n0: 1

254Filtre chelsea: Pas de modificationSpectre: IndistinctDifférents pays ou peut-être extrait la malachite: Congo

55mm Weight in grams: 11

Color: Light green to dark green zoning Shape: Oval Size: 45

Perles en pierre de soleil, forme carré Facetté parfaitPolariscope: Anisotrope (ne rétablit pasSunstone beads. Color: Orange with a glitter effect Shape: Faceted square Size: 7mm Country of origin: India Gemological information on sunstone Note: The name sunstone is a trade name. Officially part of the feldspar group. In the plaglioclase, soda lime or potassic series. The iridescent effect is linked to the presence of inclusions: hematite, copper and goethite. Possible color: Orange to red. Rarely green. Density: Between 2. 63 and 2. 76