FENRIZ Rough stones are natural minerals, each one has its own different appearance, and the internal ice cracks cotton wool surface stone patterns mine pits chromatic aberration associated minerals are normal phenomena of word formation. Every gemstone is , so consider size and color variations. Weight 300-800g Different lighting and monitors may cause the color of the item in the picture to be slightly different from the actual item. Measurement tolerance is -1-3cm. Nature gives rough and pure beauty to the rough, not quality, you will receive a crystal that may differ from the picture.5. It has not only practical value, but also artistic value, and can also adjust the interior fashion trend and personal taste. 4. It has a hard texture and is highly durable. 3. It is a naturally occurring material with a unique aesthetic. 2. It is a high quality and distinctive gift choice. 1. The crystal stone is a unique collector's item and a work of art.