Quartz is one of the most common minerals to be found on earth today. This quartz cluster is an essential item to have in any good rock collection. You can also use it as part of a science project, for classroom lessons, or even as a unique stocking stuffer for the holiday season.
Note: Please be aware that this is a natural mineral and as such each piece is one of a kind! The one you receive may not be exactly the same as the one pictured but it will be similar. They come in irregular shapes, sizes and weights. Price is per each piece.
Working model representing the sun, earth, and moon and their relationships.
Build a hand that realistically moves its fingers using shape memory allow technology!
A beautiful desk toy for your favorite person’s office!!
The large realistic model has removable organs that can be studied and set back into the correct position.
Great reference card for chemistry and physics students.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!