*You will need a true filtered Shortwave UV light or a Longwave UV light in order to see the best fluorescent colors shown in the pictures.*

*Regular black lights, purple lights, or blue lights DON'T work for fluorescent minerals, so make sure you use the proper indicated UV light*

*Please keep in mind that the higher the UV light's wattage is, the brighter the fluorescent reaction will be*

Weight: 2.427 oz (68.82 g)
Size: 3" x 2" x 1"

This FANTASY ROCK contains the super rare TUGTUPITE, sodalite, hackmanite (tenebrescent sodalite) chkalovite, analcime, calcite, small specs of polylithionite, and arfvedsonite. WONDERFUL and super RARE 5 color piece from our long term personal collection! Just absolutely stunning and incredibly hard to find!!!!

Fantasy Rocks are one of the most sought after fluorescent minerals in the world due to the beautiful and complex combination of colors when exposed to UV lighting. Tugtupite is one of the most sought after gemstones because of its rarity, exclusivity, color, and its tenebrescence; and when it is mixed with other beautiful fluorescent minerals from Greenland, it creates a galaxy-looking combination known as "Fantasy Rock" (term coined by Mark Cole from the wonderful website called "Natures Rainbows"). Fantasy Rocks is a term that only refers to the fluorescent mineral combinations (of at least 3-4 or more glowing color combinations) that only come from the Ilimaussaq Complex in Greenland.

One of the reasons why tugtupite is so unique and rare is because it is "tenebrescent." This means that under daylight, tugtupite appears to be a light pink/white color, but when submitting it to a UV light (and taking it away), then the tugtupite shows a deeper/dark pink color under daylight. This effect only lasts for a few minutes/hours and the effect can be repeated over and over again. Tugtupite is one of the only crystals with this characteristic in the world! And the extremely bright fluorescence also makes this crystal very desirable.

Tugtupite: white/pink under daylight, fluoresces orange under LW UV light, and fluoresces pink SW UV light, tenebresces pink.
Sodalite: Blue/green under daylight, fluoresces orange under SW/LW UV light (LW is the brightest)
Hackmanite: A form of pale blue sodalite under daylight, that fluoresces orange under SW/LW UV light (LW is the brightest), and tenebresces purple.
Chkalovite: white under daylight, fluoresces pale green/greenish blue under SW UV light.
Analcime: white under daylight, fluoresces pale white/blueish/green under SW UV light.
Ussingite: white/grey under daylight, fluoresces green under SW UV light.
Calcite: White/grey under daylight, non fluorescing under UV light.
Polylithionite: glittery brown/silver/yellowish under daylight, yellow fluorescence under SW UV light.
Arfvedsonite: black shiny crystals under daylight, non fluorescing under UV light.

This specimen was photographed using a 36 watt shortwave ultraviolet lamp , and with a longwave S2+ Convoy ultraviolet flashlight . The pictures have not been retouched.
You can decorate your space with this accent display piece or add it to your personal mineral collection. This specimen is from the Taseq West Slope, Ilimaussaq Complex in Greenland.

*You will need a true filtered Shortwave UV light in order to see the best fluorescent colors shown in the pictures. A Longwave light will mostly show the orange tugtupite and sodalite fluorescence but you will not be able to see the beautiful pink/blue/green/purple colors.

Shortwave lamps have a range of 200-280 nm.
Longwave lights have a spectrum of 315-400 nm and are also called UVA.