Index | Rhondonite

Rhondonite. Manganese spar, or silicate of manganese, a mineral occurring crystallized and in rose-red masses. It is almost entirely used for ornamental purposes, in slabs, blocks, etc.


“Let us not give up meeting together, as some are in the habit of doing, but let us encourage one another – and all the more as you see the Day approaching.”
Hebrews 10:25