Thank you for viewing. Rose Quartz 14mm Silver Obsidian 12mm Grade A Crystal with Characters 14mm Rose quartz is said to improve love luck, improve relationships, heal the heart, and bring out inner beauty. Silver obsidian is said to stabilize the mind, give the power to overcome adversity, and awaken potential. This design has a large size and a strong presence. This is a handmade product, so we appreciate your understanding before purchasing.