Today one sees few "Japan law" twinned quartz crystals from Japan, itself. They are old and highly desired on the market, and tend to disappear quickly in any case when they turn up. This one is glassy, transparent and has the classical flattened habit with growth striations. It is nice because of the slight iron inclusions which give it a bit of color. There is a minor ding or "Wilber" on the top right portion of the specimen, but it is insignificant and the piece is in good condition otherwise .