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Rich green Greenlandite (also known to many as aventurine) cabochon, a true gemstone marvel that encapsulates the captivating beauty of nature. Crafted with precision and care, this stunning cabochon boasts a mesmerizing blend of vivid green hues and delicate shimmering inclusions.
Greenlandite consists of quartzite with a green chromium-bearing mica, fuchsite (a variety of muscovite), giving the stone its bright, green coloring. The fuchsite can resemble glitter distributed throughout the rock when polished.
The smooth, rounded shape of the cabochon allows for optimal light reflection, creating an enchanting play of color and light.
365nm UV light is often called "blacklight". Before the advent of longwave UV LEDs, blacklight fluorescent tubes, (the kinds used in hippie days to light up psychedelic posters) were the standard longwave UV light for our hobby. They were not very powerful but they did light a large area.
Enter 365nm UV LEDs
First, an animation showing the difference between the UV flashlight we recommend (365nm filtered UV flashlight) versus unfiltered 395nm UV flashlights we see many folks carrying around at shows. So. much. visible purple light. We selected a bunch of rocks as a demonstration. Took pictures of them under his flashlight without the filter and then with the filter.
A major component of rock collecting (for us) is simply getting out in nature. A buddy dragged us out to a very remote area here in middle Tennessee to hunt for fluorescent green agate. Since we consider ourselves pure "Glow Hounds" we weren't anticipating any glow rocks, just the beauty of the area, but we brought our UV lights anyway.
