രത്നക്കല്ല് പരിശോധനാ ശാല - പരിശോധന ഫീസ്
Fees for services rendered by Mineralogy Laboratory
| Sl. No. | Description of work | Rates w.e.f.1.4.19 | Remarks |
|---|---|---|---|
| 01 | Preparing a thin section | 130 | |
| 02 | Cutting and polishing of (7.5x5x1.5 cm size) of rock samples | 600 | |
| 03 | Cutting an oriented chip from rock sample for preparation of thin section | 65 | |
| 04 | Megascopic identification of a rock specimen using stereo-binocular microscope | 60 | |
| 05 | Identification of minerals in a thin/polished section | 300 | |
| 06 | Determination of SG of mineral/rock | 20 | |
| 07 | Weighing of a gemstone/mineral specimen | 10 |
Fees for services rendered by Gem Testing Laboratory
| Sl. No. | Description of work | Rates w.e.f.1.4.19 | Remarks |
|---|---|---|---|
| 01 | Precious Gemstones (Diamond, Emerald, Ruby, Sapphire, Chrysoberyl including Cat's Eye and Alexandrite) | 1010 | |
| 02 | Semi-precious stone, stones not included in item No.1 | 865 | |
| 03 | Synthetic Gemstones | 500 |