Fancy Larimar Polished Cube 691 grams

This type of stone has a mixture of different color Pectolites straight out the larimar mine where the larimar is found. It Has some spots of light blue Pectolite which is larimar.

Cube
Weight: 691 grams
Size: H 2.5 x W 2.50 x D 1.75
Gemological Properties:
Chemical Elements: Ca, Fe, Ti, Sr, H, Na, O, Si
Crystal Structure: Pectolite
Color: Grey, Light Blu, Grey, Tan, Black
Hardness: Typically 5.5
Refractive Index: NA
Density: 2.70 – 2.90
Cleavage: NA
Transparency: Opaque
Double Refraction or Birefringence:NA
Luster: Silky
Quality: C