Crystal Library
Natural stones, selected for light.
Learn more about our crystals, where they come from, and how each stone is checked for color, clarity, inclusions, and glow.
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Reviews Summary
Reviews most often praise the Spire for its glowing crystal, gift-worthy feel, and eye-catching design. Customers mention fast shipping, thoughtful service, extra batteries or notes, and lots of compliments...
FAQ
Twist the top to turn it on or off. A small LED inside sends a soft glow through the crystal. Your Spire arrives with one small coin-cell battery pack already installed, plus 2 extra packs in the box.
Each battery pack can give up to 250 hours of light. Your Spire includes one installed pack plus 2 extra packs, so you get up to about 750 hours total before you need more. With occasional use, one pack can last for months.
Yes, when the metal shell is tightened. Small splashes and rain are fine, and our warranty covers the LED and adhesive. We recommend not submerging Spire or swimming with it.
Spire includes a 2-Year Limited Warranty for the LED, adhesive, and covered manufacturing issues. Accidental crystal breakage and chain damage are not included, though eligible accidental breaks may qualify for a 25% replacement discount. HumanCare is available during the registration window for customers who want added accidental protection. Learn more.
Yes. It looks like a crystal necklace when the light is off. Twist it on when you want the glow, and twist it off when you want to save battery.
The light is soft and gentle, around 6-9 lumens. It is bright enough to show the color and patterns inside the crystal. It looks best indoors, in shade, or at night.
The pendant is about 1.5" tall and 0.4" wide. It is light enough for everyday wear, and it comes with a 22" stainless steel chain.
Your crystal will match the product photos, but the exact color and patterns will be its own. That is what makes each one special. You also have 30 days to return or exchange it.
We work with trusted crystal partners around the world. Each stone is checked with light, then cut, polished, and set into the pendant. Learn more about our crystals.
Reserved for Humans
Reserved for Humans is an independent jewelry brand based in DeLand, Florida. We explore jewelry built around light and natural materials. Spire is our first release: a light-up crystal necklace that reveals the hidden textures, inclusions, and formations inside natural stone.
Spire is the starting point for a broader line of illuminated jewelry, with more designs currently in development.
Our story
Featured in Forbes as a standout light-up accessory for nightlife and festivals.
