Piétersite 13 Carré Color: Blue and yellow

Color: Blue and yellow

Other name: Clinochlore

009Filtre chelsea: Inerte à rougeâtreSpectre: Non observable / non diagnostiqueDifférents pays ou peut-être extraite l'améthyste: Bolivie

Gemological information on bull's eye:

Color: Light green to dark green zoning Shape: Drop Size: 41

Piétersite 13 Carré Color: Blue and yellowPietersite cabochon. Color: Blue and orange Shape: Oval Size: 32. 88 x 21. 78mm Weight in grams: 4. 78g Carat weight: 23. 90 carat Country of origin: Namibia Gemological information about pietersite: Note: Pietersite is a variety of chalcedony. Possible colors: Blue, gray, yellow and brown Density: Between 2. 50 and 2. 75 Hardness: Between 6. 5 and 7 Crystal system: Trigonal Different countries where pietersite may be mined: Namibia and China