No. 105379687

No. 105379687

This is a very bright specimen containing troostite willemite with calcite from the famous Sterling hill mine in Ogdensburg.
Viewed under shortwave this piece will fluoresce extremely bright, also under longwave uv a very bright respons.
How to buy on Catawiki
1. Discover something special
2. Place the top bid
3. Make a secure payment