Johndocs

species or variety️️You should judge a gemstone's beauty and value only by comparing it with others of its own ___________ or ___________. large stones️️_____________ ____________with fine color are more common in some colored stone species than in others. pure hues️️In many gemstone varieties, _________ _____ are more valued than mixed hues. shouldn't️️You __________________ use trade terms that imply a gem's geographic origin if you can't be sure of its actual source....

silica spheres️️Precious opal is made of billions of uniform submicroscopic _________ ___________, stacked in an orderly pattern. light️️Play-of-color is produced by the interaction of _________ with opals internal structure of stacked silica spheres. black opal️️_________ _________ commands the highest prices of all opal types. white opal️️_________ ________ makes of the bulk of commercial-quality opal on the market. matrix backing️️____________ ____________ often mak...

The most desirable emerald colors are _________ green to green, with strong to _________ saturation and __________ to medium-dark h, vivid, medium️️bluish, vivid, medium The trade considers emerald to have the finest _________ among colored stones.️️green Slight differences in hue, tone, and saturation can make a great difference in emerald __________ when other factors are equal.️️value emerald's color-causing trace elements are️️Chromium, vanadium, and iron Poor ________...

color️️This is the most important factor in determining a colored gemstone's desirability, marketability, and value. light️️This is a form of energy that travels in waves. selective absorption️️Most gem color is caused by... chemical composition and crystal structure️️Selective absorption is influenced by... (2) visible light️️Some colored gems can be identified by the way they absorb... trasition element️️Because of differences in crystal structure, the same ____...

sapphire️️The word "___________," when used aloe typically refers to the blue variety of corundum. popular️️Blue sapphire is one of the most ____________ colored stones, especially in the US. velvety, violetish, medium, medium, dark, strong, vivid️️The most highly valued blue sapphires are ___________ blue to _____________ blue, in __________ to ___________- __________ tones, with __________ to _________ saturation. iron, titanium️️The trace elements ______ and __________...

per-carat️️Ruby can command the highest ______-__________ price of all colored stones. 9️️Ruby rates ____ on the Mohs hardness scale, so it's ideal for frequently worn jewelry. purplish, dark, vivid️️The most valuable ruby colors are red to slightly ____________ red with medium to medium-_______ tones and __________ saturation. division️️Not everyone agrees on the _______________ between ruby and pink, purple, or orange sapphire. chromium, fluorescence️️The trace eleme...

large gems️️___________ ________ are ore rare than small ones, so they often cost much more per carat, even if they're of equivalent quality. weight️️Most colored stones are sold by _____________. carat weight, dimensions️️A gem's recorded ________ ________ and _____________ can help identify it later. Leveridge️️A _________________ gauge is one of a stone dealer's most useful and versatile tools. 0.10️️The sizes of calibrated gems in a parcel should be within _____...

transparency, brilliance, durability️️Clarity characteristics that affect these three things have the most influence on value. less noticeable️️Cutters often leave cavities in _______ __________ areas to avoid weight loss from expensive rough. nature, size, number, position, relief️️Five factors that determine the influence of clarity characteristics on marketability (NSNPR). clarity standards️️Some types of colored stones are typically more included than others, so they'...

natural, synthetic️️Knowing whether a gem is ____________ or _____________ is crucial when buying or selling colored stones. imitations️️What can be made of a variety of materials, including natural or synthetic versions of other gems? process️️The __________ used to produce a synthetic gem can determine its value. melt, solution️️Most synthetic gem crystals are produced by these two processes... solution process️️Are melt or solution processes generally slower and more...

crystalline minerals️️what are classified into seven crystal systems, depending on the symmetry of their unit cells? exterior shape️️what part of a crystal often indicates its symmetry at an atomic level? rare️️What do you call gems that require rare chemical elements or unique geological conditions, or both, to form? twinning️️What can result form a change during crystal growth, or from cooling or pressure after the crystal has grown? inclusions️️What can help identif...

rocks️️the raw materials of gemstone formation the continental crust️️most colored stones form in... gem formation️️geological conditions during mountain building are favorable for... slow cooling️️In igneous rocks, large crystals indicate quick cooling️️In igneous rocks, small crystals indicate volcanic rock️️What can transport existing gems from deep in the crust to the earth's surface? pegmatites️️Some of the largest and most perfect gem crystals come from.....

By what date had Kokichi Mikimoto begun culturing whole pearls️️1908 Synthetic gem materials️️Are not minerals which of the following is an organic gem️️amber which of the following is amorphous️️amber a natural material that's made up of a mass of one or more kinds of mineral crystals is️️rock what group does alamandine belong to️️garnet A gem produced by, or derived from, a living organism is️️organic which of the following is a gem variety️️demantoid t...

Which of the following is a gem variety? Assignment 1️️demantoid A substance that consists of atoms of only one kind is a. Assignment 1️️chemical element Which of the following is an organic gem? Assignment 1️️amber Many colored stones are mined by. Assignment 1️️independent miners using small-scale mining methods. Which group does almandine belong to? Assignment 1️️Garnet Synthetic gem materials. Assignment 1️️Are not mineral A broad gem category based on chemical...

COLORED STONE️️Any gem material other than diamond. GEMOLOGY️️The study of gems. ORGANIC️️Once living, or produced by a living organism (plant or animal). MINERALS️️A natural, inorganic substance with a characteristic chemical composition and usually characteristic structure. INORGANIC️️Composed of, or arising from, non-living matter. CHEMICAL COMPOSITIONS️️Kinds and relative quantities of atoms that make up a material. DURABILITY️️A gemstone's ability to wit...

The science dealing with the study of disease.️️pathology The laboratory study of body fluids and secretions.️️clinical pathology Which of the following are legitimate reasons for conducting autopsies?️️1. Confirm medical diagnosis 2. Advance medical knowledge and research 3. Assist in medico-legal cases Which of the following prefixes means before?️️ante Which of the following prefixes means low, under, beneath, down, or below normal?️️hypo The belief that every dise...

Barriers to Effective Communication (6):️️1. Funeral Director *Dominance* 2. Bombarding with Questions 3. Inappropriate Self-Disclosure 4. Offering *Platitudes* or False Reassurance 5. *Discouraging* the Expression of Emotions and *Tears* 6. Emotional Distancing Who is credited with the 4 Tasks of Mourning?️️Worden (4) Tasks of Mourning:️️(*Worden*) - To accept the reality of the loss. - *To work through to the pain of grief*. - *To adjust to an environment in which the dec...

B. The funeral director holds out the car and driver to be his own, if the driver causes an accident, the funeral director can be held liable.️️A funeral director that rents a limousine and driver from a livery service to transport families should be aware of what? A. It is impossible to rent a limousine and driver. B. If the funeral director hold out the care and driver to be his own, if the river causes an accident, the funeral director can be held liable. C. The livery service shoul...

Modern civil law is largely based on-️️Roman law. Dead human remains that have donated for anatomical research are frequently called:️️Cadavers What person and lawgiver was considered to be the judge of Christendom?️️The Pope. The Talmudic Law is largely based on:️️The Old testament. The beginnings or law are largely credited to-️️Ur-Nammu. What is the primary public agency that one should make report when scattering human cremated remains?️️Environmental Protectio...

The scattering of cremated remains needs to be at least___ nautical miles away from the shoreline️️Three What empowers a state's legislature to enact laws for the protection of the public's health, safety, and welfare?️️Police power What individual wanted more simple laws, but felt that the law should favor those of a higher class? He is also credited with creating the first malpractice laws.️️Hanmmurabi Can a dead body be bought or sold?️️No Modern civil law is largely ...

Incremental Cash Flows After Taxes (ICFAT)️️are the periodic cash outflows and inflows that occur if, and only if, an investment project is accepted. Incremental cash flow focus on the project, not the company as a whole. Economic interdependencies️️Adopting a project would change the cash flows in other parts of the company. Synergy️️The positive effect where adopting the project would increase the cash flows from existing operation. Erosion️️The negative effect where ado...