While the green tourmaline crystal cluster is not directly linked to an anime IP, its appeal lies in the growing interest among collectors for natural minerals and gemstones from Japan.

The pronounced striations and formation characteristics make this specimen noteworthy for display, especially given its relatively rare size of 926.85 ct.

The condition factors, including natural flaws rather than artificial treatments, are crucial, as collectors value authenticity and unaltered specimens.

Given the current bid starting at ¥1, this represents an accessible entry point for those looking to enhance their mineral collections within the Japanese market.