Ru About
List of collections
Synthetic minerals
[22 from 38] Ruby Synthetic red corundum
The name, a brief visual description:
Ruby Synthetic red corundum
Sample size:
Glug. 5,3х2,0х1,0 cm., 30 gr.
Place of sampling:
VNIISiMS, Alexandrov
Praziolit Synthetic. Reference crystal of green quartz.
Shugar Druses honey like colour. Crystal form is close to rectangular,s...