A breach is material if, as a result of the breaching partyâs failure to perform some aspect of the contract, the other party receives something substantially different from what the contract specified.
In mineralogy, crystal habit is the characteristic external shape of an individual crystal or groups of crystals. A single crystal's habit is a description of its general shape and its crystallographic forms, plus how well developed each are.Recognizing the habit may help in identifying a mineral.or example, minerals used for asbestos insulation often grow in a fibrous habit, a mass of very fine fibers. The terms used by mineralogists to report crystal habits describe the typical appearance of an ideal mineral.
Scientific Gemstone Properties. Mohs Hardness of 4 with a monoclinic crystal structure. Malachite is usually found in large opaque green masses, copper being the cause for the coloring. It often crystallizes in the form of crusts, tufts, masses, or rosettes.But a few will also exhibit a drusy of small crystals of Malachite on the surface.ohs Hardness of 4 with a monoclinic crystal structure. Malachite is usually found in large opaque green masses, copper being the cause for the coloring. It often crystallizes in the form of crusts, tufts, masses, or rosettes.