Copper (II) sulfate CuSO4 yields a vivid color and widespread applications. Also known as blue vitriol in alchemy and chalcanthite in...

Tartrate crystals appear on the bottom of a wine glass or in a bottle of grape juice, created by a reaction of tartaric acid. Reference...

Silicon dioxide (SiO₂), or silica, holds fascinating secrets within its molecular structure. It's one of the most abundant minerals found...

Congelation is transformation of matter by freezing and crystallization. It's a straightforward process with many nuances. In spiritual...

Although alchemy is often associated with gold-making, another essential skill of the alchemist is to color or dye stones like quartz...

Tellurium is the Latin word for earth. A brittle, non-malleable silvery white metalloid, tellurium (Te) is a rare element having both...

Abundant in native form, sulfur (sulphur) is a mysterious and essential component of natural life. All living things contain sulfur. It...

The mighty Rhine River is famous for legends, mystic secrets and hidden treasure, including small sparkling rock crystals known as Rhine...