| What
is the difference between a Lead Crystal and an Optic Crystal?
Lead Crystal historically also known as flint glass due to the
original silica source, contains a minimum of 24% lead oxide for
color, clarity, sparkle and brilliance. Crystal can consist of
up to 35% lead, at which point it has the most sparkle. The higher
lead content also makes it much more difficult to form crystal
during manufacturing. More lead content, the heavier the piece.
The lead also make the crystal softer and more conducive to cutting.
Swarovski crystal contains approximately 32% lead to maximize
refraction.
Optic Crystal is 100% Lead Free and extremely hard. Barium oxide
is used principally in optical and crystal glass instead of lime
or red lead. Glass, which contains barium, is lighter than lead
crystal but gives comparable brilliance due to its high refractive
index. Optical Crystal subjected to tremendous pressure to ensure
no bubbles, flow lines or other distortions.
Crystal without lead is not any less valuable than full lead crystal
particularly when it is thick and heavy and finely designed. In
fact, clear uncut crystal has to be particularly fine quality
because the flaws can not be hidden by the cuts.
What kind of photo can
I use to create the crystal?
Click
Here for Photo Requirements. The quality of
your engraved crystal is completely dependant on the quality of
your photo. Therefore we strongly recommend that you take a few
minutes to review the photo selection requirements to ensure that
the photo you sent to us is of the highest quality and in the
proper format.
How to Display the Crystal
The best way to display your treasure is to place it over a bright
light against a dark-colored background, for the following reasons.
An image is formed from an engraved image in a crystal when light
rays are reflected by the engraved points, which by striking our
eyes make the regions with many engraved points appear white,
while the regions with few points would let the light rays pass
through and thus appear dark. If a light-colored background is
placed behind an engraved image, those light rays that passed
through the crystal body would be reflected by the background
and strike our eyes; we in fact see the light-colored background
through the crystal regions where there are few engrave points.
Obviously the contrast of the image would be reduced under the
circumstance. By the same token, use of a relatively bright light
increases the contrast by making the highly etched regions appear
whiter.
Crystal care
Care for your crystal is simple. When there is dust or finger
prints on it, just wipe it using a soft cloth with some warm water
or a common detergent such as a window cleaner.
Credit card
We do not store your credit card number unless you request us
to keep it on file for future use. Your credit card number is
only captured during the check out while our system talks to our
payment processing gateway. It is not stored in our system.
Site security
The transfer of sensitive information is always protected against
theft or misuse. When purchasing online, a solid key with a locked
padlock icon will appear in the lower left of your browser window,
indicating that your transaction session is secured through Secure
Socket Layer (SSL). SSL is a widely used measure of security on
the Internet.
How does the 3d Laser
Engraving work?
The 3D laser engraving process uses a computer guided laser to
precisely engrave 3D images within optically perfect laser crystal.
Initial efforts produced 3D images engraved inside a solid piece
of optically perfect laser crystal without damaging the crystal
block surface. Refinements have added 2D images (pictures of people
or things), text, 3D heads and other 3D objects. Additional advancements
created our latest offerings, 2D sub-surface laser engraving is
a unique merger of 3D and 2D laser engraving which produces the
highest quality laser engraved image with unmatched quality and
clarity.
Can I cancel an order?
Orders can only be cancelled before they are processed.
How do I order online?
Simply click the Customize button.
Step 1. Choose your crystal shape.
Step 2. Upload the picture that you would like to be engraved
into the crystal. You also have the option to add 25 characters
of text, for example, "Carla and me", then choose a
font style. You will next decide on an engraving style of 2D or
3D. Normally the 2D engraving style is for the Flat crystal (paperweight)
and the 3D is for the Diamond, Trophy, Sphere, Tower, or Cube.
Step 3. Put in the quantity you would like to order and choose
a light base if needed. Go to the Check Out page to complete your
order. |