Category:Tephrite samples

Media in category "Tephrite samples"

The following 2 files are in this category, out of 2 total.

• 
  Tephrite with natrolite crystals.jpg 4,245 × 2,830; 4.44 MB
  
• 
  Tephrite.jpg 4,385 × 2,923; 3.7 MB