[DETAIL] 50g 100g Natural Aquarium Decoration Stone Fish Tank Decorative Colorful Crystal Stone Rock Gravel Sand Ground Accessories 7-9mm All items on this link are natural rough stones made from small stones. They are used in fish tanks, other gardens and home decor. The dimensions we provide are only approximate and are for reference only. Description Product: Aquarium garden decoration stone Material: Natural quartz crystal gravel Size: 5-8mm, 7-9mm, 8-10mm Color: Black, blue, red, green, yellow, colorful Weight: 50g, 100g Features 1.Due to the 100% handmade nature of natural stone crystal, the surface has no defects. 2.100% new high quality - 100% natural quartz crystal rock restoration 3. There are many colors for you to choose, which is a good choice for decorating fish tanks, gardens, and potted plants. Note: The color may also have some difference with the product, it is normal. The pictures often look larger than real product, pls refer the product size If you want 500g of stone, in order to get a lower price, please click below.↓↓↓ Usage scenarios [ATTRIBUTES] - Hign-concerned Chemical: None - Model Number: AB483-7 - Weight: 50-100g - Hign-concerned Chemical: None - Model Number: AB483-7 - Weight: 50-100g - Material: Quartz - Origin: Mainland China - Type: fish - Product: Aquarium decoration stone - Type: Natural crystal stone - Use for: Fish tank decoration - Size: 5-8mm, 7-9mm, 8-10mm - Item: Colorful stone gravel - Function 1: Garden decoration - Function 2: Aquarium accessories - Function 3: Aquarium sand