VENDU Eudyalite 3 Carré red-brown or purplish-red color is

red-brown or purplish-red color is caused by iron

Cabochon en ammonite

Lapis lazuli can be confused with:

87 carat Country of origin: Tanzania Treatment: Contains colorless oil residue that is present in small fractures of the stone

VENDU Eudyalite 3 Carré red-brown or purplish-red color isEudyalite cabochon. Color: Dark purplish red and black Shape: Drop Size: 32. 22 x 21. 18mm Weight in grams: 6. 81g Carat weight: 34. 09 carat Country of origin: Russia (Kola) Gemological information about eudyalite: Possible color: Red, red magenta, magenta to dark magenta, purple, yellow to dark yellow to brown yellow Density: Between 2. 74 and 3 Hardness: Between 5 and 6 Crystal system: Trigonal Fracture: Conchoidal, irregular Cleavage: Barely