Gemstone Grading
At Otter Spirit, we use a simple grading system:
- AAA Grade – Our highest grade. These stones are nearly flawless, with deep, vibrant color and little to no visible inclusions.
- AA Grade – Excellent quality gemstones with great color, very few inclusions and some slight variation in hue.
- A Grade – Good quality stones that may show some visible inclusions and subtle color differences between beads.
100% Natural: Our gemstones are never synthetic, never dyed, and never heat-treated. What you get is exactly what nature made — untouched and unenhanced.
Origin Transparency: we partner with trusted suppliers and share each gemstone’s country of origin whenever possible — because where your stones come from matters.
Otter Spirit
Prehnite Collection
Prehnite is a stone of calm and harmony, helping soothe the mind while encouraging inner peace and emotional balance.
Otter Spirit® Grading:
Authenticity Report:
Beaded Crystal Bracelets.
With Otter Spirit, shop all the unmissable gemstones and crystals like Amethyst, Aquamarine, Aventurine, Black Toumaline, Bloodstone, Blue Apatite, Celestite, Citrine, Clear Quartz, Garnet, Green Jade, Hematite, Howlite, Kunzite, Labradorite, Lapis Lazuli, Lava Rock, Lepidolite, Malachite, Moonstone, Multi-Amazonite, Peridot, Pyrite, Rainbow Fluorite, Rainbow Moonstone, Rainbow Tourmaline, Red Jasper, Rhodonite, Rose Quartz, Selenite, Sunstone, Tiger Eye, Turquoise, Unakite.
With Otter Spirit, shop all the unmissable gemstones and crystals like Amethyst, Aquamarine, Aventurine, Black Toumaline, Bloodstone, Blue Apatite, Celestite, Citrine, Clear Quartz, Garnet, Green Jade, Hematite, Howlite, Kunzite, Labradorite, Lapis Lazuli, Lava Rock, Lepidolite, Malachite, Moonstone, Multi-Amazonite, Peridot, Pyrite, Rainbow Fluorite, Rainbow Moonstone, Rainbow Tourmaline, Red Jasper, Rhodonite, Rose Quartz, Selenite, Sunstone, Tiger Eye, Turquoise, Unakite.