AAAA Ethiopian Opal Loose Gemstone Cabochons - Natural, Perfect for Jewellery Making

These are exactly what I needed. When I read the 1 star reviews and they were all because they were "too small " I knew I was in the right place. If you're not sure how small 4mm is, I suggest you look at a ruler. 4mm is very very small. Most of these were actually on the bigger side of the listed measurements. I actually wish I had some smaller ones. Every person who has seen these pendants have commented on the opals. Hands down worth the purchase. If you know the size you need.

Not the same size not the same color not even this chain shape variation they’re so tiny that I can’t even use them to make jewelry let alone even put in a locket. The color looks almost clear like maybe a moonstone but again it doesn’t look like opal I’m very disappointed we’ll be returning.

Smaller than I expected but perfect for adding an extra opal accent to anything you're making. Perfect colorful flashes throughout each one. One has a blue hint to it and the rest are clear or white ish

Same complaint most had -- much smaller than advertised and poor color match. They're shiny, but almost unusable... And a couple look cracked?

In the description, you read a "range" of what you may receive. Expect the smallest number in the range. For example, if it says 4-6mm, you WILL receive the smallest of the size range, if it says you will receive 7-10 pieces, you WILL receive 7. Yes, they are very beautiful. They are also very small. And slippery, they slip out of my fingers easily while holding. Smaller than a pencil eraser. Mine were all 4mm w one being even smaller. I might glue two back to back to make something. Still thinking this one through. Expect nothing more and you'll be happy. I am bittersweet about them... they're almost too small to wire wrap my design in 24g sterling wire. Going to give it a whirl in any case.

I am actually pleasantly surprised! I make pinecone pendants and use these to decorate them. The quality for the price is great, as well as that it’s prime. I’ll be purchasing again.

These were not dark opals as the picture suggests, and they are all very tiny! I'm pretty disappointed in what I got. Seller needs to be honest on what they have, color and size!

Bought the ~$50 pack, 3 gemstones each about the size of the fingernail on my pinky. 2.5 weeks to deliver, quality certainly varies - one of the three is much nicer than the other two. First time I've ever bought gemstones and possibly the last - while they're certainly nice, they're not something I care to spend time, energy or money shopping for. Now that I have them in my hands, I can say I'm not the target audience. Bad photo, but you can see the size and the one that's better.