Patrick Gundersen Posts - TopicsExpress

Stepping back from the more exotic minerals this week to bring you
Stepping back from the more exotic minerals this week to bring you this week’s MOTW which is…Agate! Agate is actually a broad term for chalcedony...

New locality Find! Was very fortunate to meet up with a drill and
New locality Find! Was very fortunate to meet up with a drill and blast worker who was working on the St Helena Tunnel near Byron bay. You may have no...

Another Harts Range oddity: distorted growth reverse amethyst
Another Harts Range oddity: distorted growth reverse amethyst scepter, 48mm tall collected from the Entia Valley, Harts Range, NT in 2012. The exact c...

This week’s MOTW is….Molybdenite! This molybdenum
This week’s MOTW is….Molybdenite! This molybdenum disulphide (MoS2) is a soft (1-1.5) mineral with a metallic lustre. The structure of Molybdenit...

Can I ask that all new members please read our group rules before
Can I ask that all new members please read our group rules before posting to the group just so you know what we are about and whether your post is wit...