This page is referenced by:

• 1 2020-06-16T15:03:47+00:00 Mineral sample 015 (ERSC1P01) 8 Sample 015 of the first-year lab samples plain 2020-09-10T21:46:00+00:00 back to 1P01 index
  
  Rotating view:
  
  
  Static image (click to enlarge):
  
  
  
  Streak:
  
  
  
  ​Hardness: 
  
  This sample does not scratch Apatite.  This sample does scratch Calcite.
  
  Acid test: Reaction with 10% HCl acid (see image below - click to expand)