One FLUORESCENT WOLLASTONITE on calcite crystal. M - Sterling Hill Mine- New Jersey, Nj. Yellow fluorescence
These wollastonite on calcite crystals are white/grey/black color under daylight, and they fluoresce a bright yellow and orange color under filtered Shortwave UV light.
This listing is for one M size wollastonite crystal that is about 1.75" - 2" long approximately. Each crystal weighs about 35-50 g approx. Pictures are an approximate representation of what you will receive, and the shapes, sizes, fluorescence, and colors may slightly vary due to the crystal nature.
Wollastonite: White under daylight, fluoresces yellow under SW UV light.
Calcite: White/grey under daylight, fluoresces orange under SW/LW UV light.
Franklinite: Black under daylight, non fluorescing under UV light.
Franklin marble: White under daylight, appears Dark blue/purple under UV light.
These specimen were photographed using a 36 watt shortwave ultraviolet lamp.
**ONLY A SHORTWAVE UV LIGHT WILL SHOW THE FLUORESCENCE so make sure you have a true filtered shortwave lamp/flashlight (read below for shortwave lights info).
These crystals were self collected at Sterling Hill Mine in Ogdensburg, NJ.
You can decorate your space with this accent display piece or add it to your personal mineral collection.
*You will need a true filtered Shortwave UV light in order to see the fluorescence shown in the pictures.
Shortwave lamps have a range of 200-280 nm.
Longwave lights have a spectrum of 315-400 nm and are also called UVA.
Shipping from United States
Processing time
1-6 business days
Estimated shipping times
- North America : 3 - 5 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
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Returns & Exchanges
I gladly accept returns
Just contact me within: 7 days of delivery
Ship items back to me within: 14 days of delivery
I don't accept exchanges or cancellations
But please contact me if you have any problems with your order.
The following items can't be returned or exchanged
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
- Custom or personalized orders
- Perishable products (like food or flowers)
- Digital downloads
- Intimate items (for health/hygiene reasons)
- Items on sale
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.