Explore the world of natural fluorescence

Why Do They Glow?

Fluorescence in fluorescent minerals occurs when specific impurities, known as 'activators,' are present within the mineral. These activators are typically cations of metals such as tungsten, molybdenum, lead, boron, titanium, manganese, uranium, and chromium. When a source of radiation excites electrons in the stone, it causes them to jump to a higher energy level. The electron stays in this state for a short period of time before returning to its ground state. Many gem shops showcase these fascinating examples of natural fluorescence.

At A&A Rockshop, we offer a unique peek into the wonders of fluorescent crystals and minerals with our walk-in blacklight room! Full of a variety of naturally glowing goodies, this room is perfect for viewing the wonderous effects ultraviolet lights can create.

Staff picks for fluorecent stones:

Kirstin's Favorite:

The Ye Ming Zhu's are on a level of their own. Not only do they have an amazing history, but they are also among the most fascinating fluorescent minerals, continuing to exhibit natural fluorescence even outside of UV lights.

Devin's Favorite:

Kirstin's Favorite:

I may be a bit biased because ruby is my favorite overall, but the hue it shines puts any description to shame. Under UV light, this gem, often showcased in gem shops, exhibits a stunning bright red that firetrucks aspire to compete with, highlighting its natural fluorescence, much like many fascinating fluorescent minerals.

Trinity's Favorite:

Kirstin's Favorite:

Trinity's Favorite:

I really like the mango calcites from the gem shop because their natural fluorescence creates an ethereal glow that showcases the beauty of fluorescent minerals!

Explore the world of natural fluorescence

Why Do They Glow?

Staff picks for fluorecent stones:

Kirstin's Favorite:

Kirstin's Favorite:

Kirstin's Favorite:

Devin's Favorite:

Kirstin's Favorite:

Kirstin's Favorite:

Trinity's Favorite:

Kirstin's Favorite:

Trinity's Favorite:

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