Image gallery of carved optical crystal skulls.
“Beard” 
“Beard” 
“Beard”
https://www.artsy.net/bellart-gallery/artist/lothar-bottcher
“Chameleon”
Vitrofestival Romont, Switzerland
“Chameleon” 
“Chameleon” 
“Candy” 
“Candy” 
“Lion”
2019 – Frauenau
“Lion” 
“Lion” 
“Penta” 
“Penta” 
“Penta” 
“Whale” 
“Whale” 
“Whale” 
“Wolf / Dragon” 
“Wolf / Dragon” 
“Wolf / Dragon” 
“Dog / Shark” 
“Dog / Shark”