Very rare Esperite Fluorescent - Height: 7.5 cm - Width: 5 cm- 308 g






Holds BSc in geology and post-graduate qualifications in geochemistry.
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Description from the seller
Esperite is a very rare calcium-lead-zinc silicate, best known from the Franklin mine. It exhibits striking bright yellow fluorescence under shortwave ultraviolet (SW UV) light.
Also present is calcite (bright red), willemite (neon green), small spot with hardystonite (purple) and franklinite crystals (non fluorescent) on matrix. The esperite is well distributed across the matrix and the specimen has a respected weight.
Seller's Story
Esperite is a very rare calcium-lead-zinc silicate, best known from the Franklin mine. It exhibits striking bright yellow fluorescence under shortwave ultraviolet (SW UV) light.
Also present is calcite (bright red), willemite (neon green), small spot with hardystonite (purple) and franklinite crystals (non fluorescent) on matrix. The esperite is well distributed across the matrix and the specimen has a respected weight.
Seller's Story
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Disclaimer
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
