50 Grams Tumbled Green Aventurine Gemstone Crystals 20-40 Stones Natural Gem Rock SpecimensStone: Polished Green Aventurine Crystal Other Name: Stone of OpportunityMohs Hardness: 6.5-7Colors: Variations of GreenCountry of Origin: ZimbabweSize: Small, approximately 1/2" to 3/4" (Some stones may be slightly larger or smaller (See quarter & ruler pictures)).Shape: Undrilled, tumbled freeformStone Count: Approximately 20 to 40 stones (There may be a few more or less in your package due to variations in size). Package Weight: 50 grams (We base what is sent on weight. So while the stone count may vary somewhat, you will always receive a full 50 grams+).Uses: Excellent for art projects, crafts, candle & jewelry making, wire wrapping, decoration, mosaics, healing, grounding, & rock collections. Carat Weight: 250 CtsPictures 1-3: Is a sample 50 grams of actual product in studio lighting and is typical of the size and quality stones you will receive.Location: We are an American seller! We have your stones in hand and will ship from Kentucky typically same or next day (Unless listing handling time indicates otherwise). ***Due to the nature of natural tumbled stones, each stone will vary slightly to somewhat in size, shape, color, and pattern.***