A 35 carat South Australian opal rough specimen, sourced from old stock material collected over 20 years ago. This is material from a retired opal miner’s collection, making it increasingly rare and highly sought after today.

The piece displays multiple areas of natural colour potential, with a mix of lightly rubbed surfaces and untouched virgin rough sections, offering exciting possibilities for cutting or collection.

Images have been taken with water applied to highlight hidden colour and structure within the rough.

Details:

• Weight: 35 carats

• Origin: South Australia opal fields

• Old stock miner material (retired over 20 years ago)

• Single rough specimen

• Mixed surface: rubbed + untouched areas

• Multi-colour potential visible in sections

• As per images

A genuine old stock Australian rough opal, ideal for cutters, collectors, or those chasing hidden colour potential in historic material.

NO RESERVE – Once sold, it’s gone