https://www.google.com/search?
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
,https://www.google.com/search?
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
, Gia Colored Stones Exams With All
Solutions
Mineral - ANSWER-A natural, inorganic substance with a characteristic chemical composition and usually
characteristic structure.
Mixed cut - ANSWER-A cutting style that combines brilliant-cut and step cut facets.
Abrasions - ANSWER-Tiny nicks and pits caused by wear and damage to a gem's facet edges or culet.
Absorption spectrum - ANSWER-A pattern of dark vertical lines or bands shown by certain gems when
viewed through a spectroscope.
Adularescence - ANSWER-The cloudy bluish white light in a moonstone, caused by scattering of light.
https://www.google.com/search?
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
, Agate - ANSWER-Chalcedony with a curved or angular bands or layers that differ in color and
transparency .
Aggregate - ANSWER-A mass of tiny, randomly oriented crystals.
Akoya - ANSWER-Common name for the Pinctada fucata oyster and the natural or cultured pearls it
produces.
Allochromatic - ANSWER-A gem colored by trace elements in its crystal structure.
Alluvial deposit - ANSWER-A deposit where gems are eroded from their source rock, then transported
away from their source and further concentrated.
Amorphous - ANSWER-Lacking a regular crystal structure.
Aragonite - ANSWER-A crystalized form of calcium carbonate found in nacre.
Assembled stone - ANSWER-Two or more separate pieces of material joined to form a unit.
Asterism - ANSWER-Crossing of chatoyant bands, creating a star in the dome of cabochon.
Atom - ANSWER-The basic structural unit of all matter.
Aventurescence - ANSWER-A glittery effect caused by light reflecting from small, flat inclusions within a
gemstone.
https://www.google.com/search?
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
,https://www.google.com/search?
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
, Gia Colored Stones Exams With All
Solutions
Mineral - ANSWER-A natural, inorganic substance with a characteristic chemical composition and usually
characteristic structure.
Mixed cut - ANSWER-A cutting style that combines brilliant-cut and step cut facets.
Abrasions - ANSWER-Tiny nicks and pits caused by wear and damage to a gem's facet edges or culet.
Absorption spectrum - ANSWER-A pattern of dark vertical lines or bands shown by certain gems when
viewed through a spectroscope.
Adularescence - ANSWER-The cloudy bluish white light in a moonstone, caused by scattering of light.
https://www.google.com/search?
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
, Agate - ANSWER-Chalcedony with a curved or angular bands or layers that differ in color and
transparency .
Aggregate - ANSWER-A mass of tiny, randomly oriented crystals.
Akoya - ANSWER-Common name for the Pinctada fucata oyster and the natural or cultured pearls it
produces.
Allochromatic - ANSWER-A gem colored by trace elements in its crystal structure.
Alluvial deposit - ANSWER-A deposit where gems are eroded from their source rock, then transported
away from their source and further concentrated.
Amorphous - ANSWER-Lacking a regular crystal structure.
Aragonite - ANSWER-A crystalized form of calcium carbonate found in nacre.
Assembled stone - ANSWER-Two or more separate pieces of material joined to form a unit.
Asterism - ANSWER-Crossing of chatoyant bands, creating a star in the dome of cabochon.
Atom - ANSWER-The basic structural unit of all matter.
Aventurescence - ANSWER-A glittery effect caused by light reflecting from small, flat inclusions within a
gemstone.
https://www.google.com/search?
q=higrades+stuvia+us&oq=H&gs_lcrp=EgZjaHJvbWUqBggBEEUYOzIGCAAQRRg8MgYIARBFGDsyBggCEEU
YOTIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPDIGCAYQRRg8MgYIBxBFGDzSAQgxMTgzajBqN6gCCLACAfE
Frjd_BKXoQpY&sourceid=chrome&ie=UTF-8
