TDSO Gemstone Yooperlite & Gold UV Reactive D4 Dice (Grade A Stone)

This is a standard 16mm 4 sided D4 Dice.

Glows under UK Light - we sell a rechargeable UV pen sized torch separately so you ca appreciate the full UV effects.

Crafted from genuine Yooperlite stone, these stunning dice feature natural patterns of grey, cream and dark mineral tones, concealing a spectacular secret. Under UV light, the stone comes alive with a brilliant fiery orange and yellow glow, revealing striking fluorescent patterns hidden within the stone.

Each die is precision-cut to a very high standard, with its numbers laser-engraved and carefully hand-painted. Made exclusively for us at TheDiceShopOnline.

As Yooperlite is a natural stone, every die is unique and may vary slightly from the picture. The intensity and pattern of the UV fluorescence will also vary, making every set truly one of a kind.

Material Properties

Yooperlite is a fascinating natural rock, primarily composed of syenite containing fluorescent sodalite. First widely recognised along the shores of Lake Superior in Michigan, USA, it is famous for its remarkable ability to glow under ultraviolet light.

In normal lighting, Yooperlite displays subtle grey and earthy tones, but when exposed to UV light, the sodalite minerals fluoresce in vivid shades of orange and yellow, creating an almost molten lava appearance.

UV Reactive: Glows bright orange and yellow under UV light.

Hardness: Approximately 5–6 on the Mohs scale, depending on mineral composition.

Mystical Properties

Yooperlite is traditionally associated in modern crystal lore with truth, self-expression and emotional clarity. It is believed to encourage confidence, helping its owner reveal hidden strengths and express thoughts and feelings more openly.

Often regarded as a stone of discovery and transformation, Yooperlite is also thought to promote inner peace, release negative emotions and inspire creativity.

Its remarkable transformation under UV light symbolises the idea that extraordinary qualities can lie hidden beneath an ordinary exterior.

Truth – Confidence – Discovery – Transformation

Zodiac: Sagittarius, Scorpio

Planet: Moon

Element: Fire & Earth