satin spar meaning in Hindi

Examples

1. Satin spar is almost always prismatic and fibrous in a parallel crystal habit.
2. Selenite may also occur in a silky, fibrous form, in which case it is commonly called " satin spar ".
3. Satin spar often occurs in seams, some of them quite long, and is often attached to a matrix or base rock.
4. Featuring a peek at Niagara Falls, petite souvenir barrels were produced as fob charms by the thousands, in feldspar and satin spar.
5. In the sedimentary rocks, gypsum is commonly found at Blomidon, Clarke Head, and near Windsor in both the colorless variety ( selenite ) and the fibrous variety ( satin spar ), the latter sometimes being bright orange.
6. When cut across the fibers and polished on the ends, satin spar exhibits an optical illusion when placed on a printed or pictured surface; and is often called and sold as the  television stone ( as is ulexite ).
7. Selenite crystals that exhibit in either reticular or acicular habits, satin spar, in general ( as fibrous crystals are thin and narrow ), desert roses that are thinly bladed, and gypsum flowers, particularly acicular gypsum flowers, can be quite brittle and easily broken.