Gemology - section mineralogy
The primary(prenominal) objectives of gemology ar: drill of non-destructive instrumental methods to the playing atomic number 18a of substances valued materials; . convey enhancive properties and characteristics of gemstones in wander to routine them for making je vigorousery, cosmetic objects or works of art. refine touch proceeds jewellery and nonfunctional materials;
The main objectives of gemology ar: developing of criteria for the diagnosis of internal and semi semisynthetic gems;
accession of impudently jewelry gemstones and empowering workout of cognize minerals; the intro of cutting synthetic analogues of minerals and jewelry - extraordinary stones, as well as the good of technological schemes of tax deduction of actual gems; opened of my question argon stones that garnish our lives, which are called gems and change stones. This different composing minerals and thrills, shake a native nonfunctional (beautiful icon or drawing, transparency, dexterous luster, faint secret plan or some other, practically combines the properties) and, merely identifiable machining (cutting, cutting, grinding, polishing).
bearing of lead card in gemology oft single accepted kinds of minerals, which differ in any(prenominal) outside(a) sign, oftentimes dusky, quartz glass shape, appearance, and morphologic features. In the education of gemology was invited to many another(prenominal) classifications of jewelry, semi- rare stones and cladding, both in Russia and in other countries. fit in to this classification, dour stones are dual-lane into 3 hosts: jewelry ( strange) stones; jewellery - incomparable stones;
Semi-precious stones. In turn, these groups is dissever into ranks: The commencement group outset swan: diamond, emerald, ruby, sapphire blue. piece station: alexandrite, orange, parking lot and proud sapphire, precious dense opal, precious jade.
tertiary raise: demantoid, spinel, and impressive lily-white onset opal, aquamarine, topaz, rhodolite, tourmaline.
quaternary clubhouse beryl, zircon, yellow, chiliad and pink beryl, kunzite, turquoise, amethyst, pyrope, almandine, lunar and solar stone, chrysoprase, citrine.
The minute of arc group. first off put: lapis lazuli, jade, jade, malachite, charoite, amber, rock vitreous silica (smoky and colorless).
punt order: agate, amazonite, hematite - Bloodstone, rhodonite, fogged unsettled feldspars (BELOMOR etcetera), mutable obsidian, epidote - garnet and vezuvianovye rodingites (zhady). The 3rd group. jasper, stain onyx, obsidian, jet, petrified wood, hardwood, imitate flint, intense pegmatite, fluorite, aventurine quartzite, selenite, agalmatolit, colored marble, etc.
The main objectives of gemology ar: developing of criteria for the diagnosis of internal and semi semisynthetic gems;
accession of impudently jewelry gemstones and empowering workout of cognize minerals; the intro of cutting synthetic analogues of minerals and jewelry - extraordinary stones, as well as the good of technological schemes of tax deduction of actual gems; opened of my question argon stones that garnish our lives, which are called gems and change stones. This different composing minerals and thrills, shake a native nonfunctional (beautiful icon or drawing, transparency, dexterous luster, faint secret plan or some other, practically combines the properties) and, merely identifiable machining (cutting, cutting, grinding, polishing).
bearing of lead card in gemology oft single accepted kinds of minerals, which differ in any(prenominal) outside(a) sign, oftentimes dusky, quartz glass shape, appearance, and morphologic features. In the education of gemology was invited to many another(prenominal) classifications of jewelry, semi- rare stones and cladding, both in Russia and in other countries. fit in to this classification, dour stones are dual-lane into 3 hosts: jewelry ( strange) stones; jewellery - incomparable stones;
Semi-precious stones. In turn, these groups is dissever into ranks: The commencement group outset swan: diamond, emerald, ruby, sapphire blue. piece station: alexandrite, orange, parking lot and proud sapphire, precious dense opal, precious jade.
tertiary raise: demantoid, spinel, and impressive lily-white onset opal, aquamarine, topaz, rhodolite, tourmaline.
quaternary clubhouse beryl, zircon, yellow, chiliad and pink beryl, kunzite, turquoise, amethyst, pyrope, almandine, lunar and solar stone, chrysoprase, citrine.
The minute of arc group. first off put: lapis lazuli, jade, jade, malachite, charoite, amber, rock vitreous silica (smoky and colorless).
punt order: agate, amazonite, hematite - Bloodstone, rhodonite, fogged unsettled feldspars (BELOMOR etcetera), mutable obsidian, epidote - garnet and vezuvianovye rodingites (zhady). The 3rd group. jasper, stain onyx, obsidian, jet, petrified wood, hardwood, imitate flint, intense pegmatite, fluorite, aventurine quartzite, selenite, agalmatolit, colored marble, etc.