a sconce product in which points of light are the focus, and the structure itself is as minimal as possible, yet flexible enough to create constellation-like shapes reminiscent of the night sky with its bright and sparkling lights refracted through glass prisms

https://goodcolony.com/product/bec-brittain-aries-sconce-iii-i/ 

Corona version (9)
Materials used in the model: CoronaLegacyMtl - requires CoronaRender version no lower than 1.5

Those who work in a V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Select Blinn, Phong or Ward
V-Ray converted

in the archive:
3ds max 2015 - corona + vray
FBX - corona + vray