The Crystals.com Collection
Let customers speak for us
a bit larger than I am comfortable with I have small wrists. Have not seen any results as of yet. Very nice quality.
My favorite crystal. I trust you to find the best.
I love this trio. I get many compliments, but I mostly love it bc the trio helps to calm & center me
There are 3 things I particularly like about Crystals.com.
1. What you receive looks like what is advertised (this has not been the case with other merchants)
2. You receive an informative information card with each crystal.
3. Items are shipped from the U.S. and not India
I love this necklace and wear it every day. Such a positive experience and addition to my collection. And customer service ROCKS!
Item shipped the same day, (although I wasn't expecting it to so that was a pleasant surprise). Crystal is authentic
A beautiful addition to my collection!
Green Opal is a hydrated silica mineraloid with the formula SiO₂·nH₂O. Like all common opals, it is amorphous — meaning it lacks a repeating crystal structure — and does not display the play-of-color seen in precious opal. Instead, green opal is valued for its opaque-to-translucent body in shades of pistachio, mint, and apple green. It registers 5.5–6 on the Mohs hardness scale. The most commercially available green opal comes from Madagascar, though deposits also exist in Peru, Tanzania, and Australia.
Green opal's color is typically caused by inclusions of nickel-bearing minerals such as chrysoprase-like silicates, or by trace amounts of iron and copper within the silica matrix. Madagascan green opal became widely available in the mineral market in the early 2000s and quickly gained popularity for its fresh, vivid green color and affordability. Collectors appreciate green opal for its smooth, waxy polish and its ability to display a range of green tones and translucency within a single specimen. It is sometimes marketed under trade names like "pistachio opal" or "Madagascan jade," though it is not related to true jade.
Our green opal collection includes:
- Polished freeforms and palm stones
- Tumbled stones
- Spheres and hearts
- Raw specimens
Browse below to shop the full selection.
A Sanctuary of Natural Beauty
Every crystal here was discovered by hand, selected with intuition, and photographed in its true light — never stock imagery, never mass-produced.
Pieces chosen for collectors, dreamers, and homes that value soul over spectacle. Timeless, mineral works of art — shaped by the Earth, refined by intention.
One-of-a-Kind. Forever Pieces.
Let the Universe Decide
