One Medium FLUORESCENT MANGANO CALCITE crystal from Peru. Manganese-bearing pink calcite.
$3.90
These mangano calcite crystals are a really nice light pink color under daylight, and they fluoresce a bright orange color under filtered Shortwave (254nm) and Longwave (365nm) UV light.
This listing is for ONE medium mangano calcite crystal that is about 1.25"- 1.75" long approximately. Each crystal weighs about 30-50g approx. Pictures are an approximate representation of what you will receive, and the shapes, sizes, and colors may slightly vary due to the crystal nature. These crystals are from Peru.
These specimen were photographed using a 36 watt shortwave (UVTools SW 254nm) ultraviolet lamp and a Convoy C8 Longwave (365nm) UV flashlight.
-Shortwave lamps have a range of 200-280 nm. (254 nm are recommended)
-Midwave lights have a spectrum of 280-315 nm and are also called UVA. (310-314 nm are recommended)
-Longwave lights have a spectrum of 315-400 nm and are also called UVA. (365 are recommended)
Please feel free to contact us if you have any questions about fluorescence or fluorescent lights.
*Please keep in mind that exposure to UV light is dangerous. We recommend the use of protective goggles and gloves (or wearing sunscreen in the hands) when handling minerals under UV light*
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.
Payment Options
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.
Reviews (30)
Average:
Mar 8, 2024
Just what I expected to get
Julie
Dec 27, 2023
Nice specimens that match the photos. A couple of lovely little bonus rocks too, great purchase.
Gerald Hajnal
Dec 11, 2023
Big piece and fluoresces nicely.
Charles
Nov 25, 2023
Just as described and pictured. Packaged very well. Nice little addition to my collection.
Norm Howard
Aug 3, 2023
met my expectations.great.would buy again.
douglas