Scholzite with Phosphophyllite

Scholzite with Phosphophyllite from Reaphook Hill, Martin's Well, South Australia, Australia, measuring 60 × 54 × 36 mm and weighing 140 grams. This is a phosphate association with a strong Australian locality connection. Both recorded minerals involve zinc, giving the piece a particularly coherent theme for a collector interested in the chemical relationships within secondary phosphate assemblages.

Scholzite is a hydrated calcium zinc phosphate; Phosphophyllite is a hydrated zinc iron phosphate. The comparison shows how related phosphate chemistry can accommodate different accompanying metals and produce distinct species. Their occurrence together on the supplied specimen record adds interest beyond either name alone, inviting study of an assemblage rather than a single isolated mineral identity.

Pale, partly translucent needles and blades form radiating groups against darker matrix. Their fine edges and open arrangement bring a delicate visual character to the specimen. The closer views are particularly useful for following those groups, appreciating the contrast between slender mineral development and the much rougher material around it. The specimen comes from the David Vince Collection, with Australian Gem Co. also recorded in its provenance. These details preserve its collecting and dealer connections. For a South Australian mineral collection, it offers a well-defined subject: two zinc-bearing phosphates, a specific locality and a documented history, all brought together in a convenient specimen size.