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Lithops is a genus of succulent plants in the ice plant family, Aizoaceae.Members of the genus are native to southern Africa.They avoid being eaten by herbivores with their camouflage as small stones, and are often known as pebble plants or living stones.
Common names: Living stones, pebble plants. Botanical name: Lithops spp. Plant family: Aizoaceae. Toxicity: Not considered toxic. Sun exposure: Full (6 or more hours per day) Soil type: Well ...
Many stone types can be detected by ultrasound; Factors contributing to stone formation (as in #Etiology) are often tested: Laboratory testing can give levels of relevant substances in blood or urine; Some stones can be directly recovered (at surgery, or when they leave the body spontaneously) and sent to a laboratory for analysis of content
Pumice has been used as a material in personal care for thousands of years. It is an abrasive material that can be used in powdered form or as a stone to remove unwanted hair or skin. In ancient Egypt, it was common to remove all hair on the body to control lice and as a form of ritual purification, using creams, razors, and pumice stones. [30]
The stone distribution is like a peony in full bloom, peony flower petals are fuller, the size is evener and different from chrysanthemum stone strip petals. [6] Chrysanthemum stone and peony stone are called strange stones. Peony is also a natural mineral like chrysanthemum stone and can not be regenerated, so it also has a high collection value.
The Gnostics wore the stone as an amulet for longevity, for wealth and courage, to strengthen the stomach, and to dispel melancholy. [6] In the Middle Ages it was considered useful for animal husbandry. [6] The ancient Greeks and Romans wore the stone to bring renown and favor, to bring endurance, and as a charm against the bite of venomous ...
Combarbalite stone, exclusively mined in Combarbalá, Chile, is known for its many colors. While they are not visible during mining, they appear after refining. Palewa and gorara stones are types of Indian soapstone. A variety of other regional and marketing names for soapstone are used. [36]
Chlorastrolite, also known as Isle Royale Greenstone, is a green or bluish green stone. [1] Chlorastrolite has finely radiating or stellate (for examples, see crystal habits) masses that have a "turtleback" pattern. The stellate masses tend to be chatoyant, meaning they have a varying luster. This chatoyancy can be subtranslucent to opaque.