| Other minerals associated with the orpiment crystals are white to colorless barite crystals, lemon-yellow crystalline masses of sulfur, and minor realgar. |
| The next morning we drove west to the famous town of Shimen, the locality for all the superb realgar and orpiment crystals. |
| For example, it seems to have been used as a medium for vermilion and orpiment. |
| Put some quicklime and red orpiment in water, place some warm ashes under it for a whole day, filter the liquor, and cork it down. |
| We have occasionally found Mars yellow mixed with orpiment, or chromate of lead, for the purpose of brightening the colour. |
| The most expensive stones used for seals are orpiment, agalmatolite originating in East China's Fujian Province and cornelian. |
