Tsavorite stone is found in Tanzania and has the following physical and chemical properties:

Physical properties

• Figure crystal system
• The group is a mineral oxide
  
• White scratching
• Hardness 7.5 / 7
• The color is green
• radiant
• transparent
• The sparkle is emerald

Chemical properties

• Refractive index 1.74
• Density is 3.60 / 3.68