English-Hindi > chalcedony" sentence in Hindi
chalcedony in a sentence
Examples 41. The stone tools and projectile points were made from materials such as chalcedony , chert, quartzite, metasediment and sandstone. 42. Chalcedony 's standard chemical structure ( based on the chemical structure of quartz ) is SiO 2 ( silicon dioxide ).43. In the 19th century Idar-Oberstein, Germany became the world's largest chalcedony processing center, in particular agates. 44. In addition, feldspar, marble, kyanite, chalcedony , chrome, quartz, boron is among mined in the region. 45. Despite its popularity over the decades, the area remains rich with chalcedony , citrine, quartz crystals, rhyolite and jasper. 46. Chrome chalcedony is ( together with agate, carnelian, chrysoprase, heliotrope, onyx and others ) a variety of chalcedony. 47. Chrome chalcedony is ( together with agate, carnelian, chrysoprase, heliotrope, onyx and others ) a variety of chalcedony . 48. As in the Malwa culture, most of the tools for cutting and chopping, etc . were made on chalcedony blades. 49. All but two of the 23 projectile points are made from chert or chalcedony , with two quartzite projectile points also found. 50. The fossils are pyritized; some internal chambers are filled with chalcedony , so that they are preserved along with basal rhizines.
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