If you are looking for a great gift for a loved one, consider a 3D crystal cube. They make a great keepsake and can be laser engraved with a meaningful photo, or you can choose from shapes and sizes.
Shapes and sizes
A cube is one of five Platonic solids. It is also the only Platonic solid with point symmetry. The octahedron and the hexahedron are dual to the cube.
In addition to its octahedral symmetry, the cube has four classes of symmetry. One class, the tetrahedron, is a regular tetrahedron with a third power of sides. Another is the hexagonal dihedral symmetry family. These two analogues of the cube are also found in lower dimensions.
There are six faces in the cube. Two of these faces are centered on the vertex, and three are centered on the edges. This allows for stereographic projection.
A similar effect can be achieved with a spherical tiling. An equivalent analogue is the hypercube.
Among the cuboids with the same surface area, the cube is the largest in terms of volume. However, its volume is only the third power of the side lengths.
In terms of symmetry, the cube is a member of the k-ARY Hamming graph. A cube graph is a special orthogonal projection of the cube skeleton.
Photo crystals are created using a subsurface laser
A photo crystal is a transparent glass crystal that is etched by a subsurface laser. The laser is a powerful beam of light that penetrates the surface of the crystal and creates a small pit. This tiny hole is then etched into the crystal to form a 3D image.
There are many advantages to a laser etched photo crystal. First, it is a beautiful and classic piece of art. It is made to last a lifetime and can be cleaned easily. Also, the color of the engraved image is never affected.
In addition, the laser is able to create a nonlinear effect, meaning the etched material does not absorb the beam. For example, it can generate bubbles. These are usually tenths of a millimeter in size. However, they are not as bright as those created by a larger laser.
The laser is also able to produce micro-cracks. Usually, this is done in a series of thousands of repetitions. But, in the case of a photo crystal, this is done in millions of repetitions.
Laser engraved options
If you’re looking to give someone a unique gift, a 3D crystal cube is a great choice. There are a variety of laser engraving options available for these crystals. It’s not uncommon for people to purchase these gifts as souvenirs at tourist destinations. They’re also a great choice for wedding anniversaries, birthdays, and more.
In order to achieve a high-quality image, the size of the laser spot should be relatively small. Typically, a good laser is less than 100um.
The size of the spot relates to the amount of energy the laser can create. For example, a tiny spot of laser energy can produce very small white dots. However, too many crash points can spoil the image quality. This is why you need to be careful.
Laser engraving on a crystal is a technique whereby a laser is fired into the cube, creating a small pit that reacts with the crystal. It’s not easy to see the engraving when it’s dark, but it is visible during the day.
Keepsake with a meaningful photo
Personalized 3D photo crystal gifts are ideal for commemorating special occasions such as graduations, weddings, birthdays, and corporate events. These unique keepsakes are made with high-quality crystals and LED light bases. You can select the size, shape, and design of your gift.
Crystal Clear Memories is an American-owned small business that offers high-quality engraved crystal keepsakes. The company based in Tampa, Florida, puts its customers’ happiness first. They use state-of-the-art laser engraving machines to create personalized 3D crystal keepsakes. This explains why they have a 5 star rating on Amazon. Buying through their affiliate link may result in a small commission.
Personalized 3D photo crystal gifts are available in a variety of shapes and sizes. There are even photo crystal cubes that can be customized with a lighted base. With a wide selection of options, there is a gift for every occasion.
Customers can also create their own custom crystal gifts at ForAllGifts. Their experienced designers work closely with them to create a unique design. Each crystal is hand-checked for quality. Once the customer has approved the design, they add their own thoughtful message.
