Rough red corals (rubrum) from the mediterranean sea.
Environment controlled chambers, stability test chambers, plant growth chambers, seed germination chambers, tissue culture chambers, orbital shaking incubators, entomology growth chambers, graft plant acclimatization rooms, dew formation chambers, incubators, freezers, laboratory refrigerators, freeze and thaw chambers, ovens, cement curing chambers, concrete curing chambers, accelerated concrete curing chambers, industrial ultrasonic baths.
Gemstone, sea glass stone.
Precious stones like emerald ruby topaz.
