Gilson Polished Green Medium Opals, 1 gram (0) No Reviews yet Pinit SKU: GLOGREENMED_P $28.00 / gram Quantity discounts available gramPrice Quantity -+ Add to Cart Details These opals are 3-4 mm in size with approximately 10-15 per gram.Our green mini tumbled opal is perfect for tight places. These little stones ... DetailsApplyDetailsThese opals are 3-4 mm in size with approximately 10-15 per gram.Our green mini tumbled opal is perfect for tight places. These little stones also are great for tiny accents to make people double back for a second look. Decent fire in these pieces.See MoreSee Less Reviews 0 ApplyRatings & ReviewsNo reviews availableBe the first to Write a Review