Checking Prong Tightness
To make certain prongs are down tight on the crown of the stone, hold the stone eye level. Then, hold your index finger about 1" above the stone.
Checking
The tendency of Opals to crack when exposed to heat or drying air. Also known as Crazing.
Chevee
A gemstone with a smooth concave depression.
CHECKING FOR CHIPS AND CRACKS
Examine any teapot carefully before you buy it. The spout, lid and inner rim are all prone to damage. Ensure there are no chips, cracks or signs of restoration.
Checking wax molds for quality
Pre-finishing a white gold ring
The GemsTV gem setting department hard at work ...
When checking a diamond’s color, avoid being bothered by unwanted reflections. These tend to mask the color. The best way is to look at the stone through the girdle, table down on a folded white paper (see sketch).
Cut (or proportions) ...
After checking the clarity, the cut of the stone had to be selected. A good cut enhances the overall beauty of the ring. The cut should have fine proportions, even sides and well polished. Amethyst is a hard stone so cutting is easy and simple.
After checking to see how the new zone was, we could see the Stewart pocket was a lucky fluke; and we went ahead with the process of moving.
For quick checking of the pavilion depth visual aids are likewise available by means of which the depth can be very accurately estimated by eye.
Girdle thickness
Sideways reflection to estimate pavilion depth ...
I did some checking and called Tiffany about the price of a brand new ring as of today. They no longer do GIA Certificates and only give their own Tiffany Certifications now. For a brand new 1.
Find out more by checking out all of our links below:
Our Free Colored Gemstone Information Encyclopedia
Amethyst and Citrine info ...
Be careful not to inhale any fumes when checking the progress. When removing calcite or marble from specimens the action is very fast and active. Your bucket should be large enough to prevent the bubbling foam from overflowing.
So, I went ahead and figured for 40 dollars, it was worth checking out. For the longest time, I kept using my torch, but I finally started to try out the pot, and I have to say that I like it a lot. First of all, it is very convenient.
" Once an image has been located within the "public domain," a great deal of time is spent cross-checking to making sure that there is no copyright holder ascribed to the image.
Respect them and care for them, checking for leaks frequently. Never take them for granted and always think ahead when using the torch.
A second grader then takes the diamond through the same process, once again identifying each clarity characteristic, evaluating the polish, symmetry, culet, and girdle, and checking for the presence of any treatments.
The best and most accurate way to tell a Rolex from a replica is by checking its Serial#, Model#, Case back ID, ...
Extreme examples are people who spend most of their time in a world of imagination, only occasionally checking in on the physical plane. They are often highly creative, but they lack the focus to manifest their visions.
However, whilst there are many products available that are perfectly compatible with polymer clay, it is wise to make sure that what you are using will not react with the clay, either by checking with other artists, ...
Lastly one should look at the overall symmetry of stone. This relates to checking for a right girdle size and proportioning of surfaces such as the crown and the pavilion in relation to each other.
Oval Sapphire Deep Blue 0.72 cts. 6 X 4 MM ...
An optical comparator used by GIA for checking proportions of brilliant cut diamonds from .18 carats to 8 carats.
Girdle ...
Measuring the size of a gem and checking the expected weight for the species it is supposed to be, can often weed out simulants, although it is of no use with synthetics whose SGs are the same as their natural counterparts! ...
This isolated area is typical of some of the island's locations that bear checking out from the collecting viewpoint.
LOREGILL, Isle of Skye.
Now your Engagement Ring Hunt can begin with the initial step of looking around for what is it that's in, surfing the internet, browsing through magazines and checking for desirable designs around.
I will take pictures of patterns and send them to you to choose from. This process requires several emails and you checking your email on a regular basis to get this done in a timely manner :) ...
materials, the radioisotopes and certain of their decay products become trapped when a rock solidifies, and can then later be used (subject to many well-known qualifications) to estimate the date of the solidification. These include checking the ...
When I finally proposed and showed her the ring, she couldn't believe how beautiful it was. I'm extremely satisfied with Zoara and I'll probably end up checking out wedding rings on the site soon enough.
Opal mined from a damp or wet source, or that mined from volcanic host rock is more prone to dehydration than that mined from a dry source or from a sedimentary host rock. Dehydration may result in cracking (referred to crazing or checking) that ...
Can be avoided by checking whether one's body jewelry is tight enough, once or twice every day.
Austin bar Horizontal piercing through the tip of the nose.
Autoclave: Sterilization-device for piercing jewelry.
 See also: Rough, Jewel, Color, Stone, Make
  
|
RSS
