Opals
Opals (From the November 2020 Issue) Beautiful precious opals are featured in an article in the November 2020 issue of the BBG: How Opal Produces the “Play of Colors”. See…
Opals (From the November 2020 Issue) Beautiful precious opals are featured in an article in the November 2020 issue of the BBG: How Opal Produces the “Play of Colors”. See…
HMNS Video Featuring Irene Offerman (From the November 2020 Issue) Featured Member for November, Gary Anderson, mentions in his article an HMNS video featuring Irene Offerman and her 26 years…