DIY Temperature Control using a PID control and a solid state relay. Category. License.
The difference between regular shungite and elite or noble shungite is in the proportion of organic carbon in it. Regular shungite contains from 35 to 60 per cent of organic carbon while the percentage of carbon in elite shungite is much higher and totals from 92 to 98 per cent.
Azurite Rough. Azurite is one of two basic copper carbonate minerals, the other being malachite. Both minerals have intense and vivid colors-azurite is a deep blue while malachite is a rich green. Azurite and malachite are formed by the weathering process that breaks down copper ore.zurite Rough. Azurite is one of two basic copper carbonate minerals, the other being malachite. Both minerals have intense and vivid colors-azurite is a deep blue while malachite is a rich green. Azurite and malachite are formed by the weathering process that breaks down copper ore.