Abstract: A gem tester for testing a gem under test and a kit including a horizontal recharging stand are disclosed. In one embodiment of the gem tester, an elongated body has a line-of-sight contour tapering from a bulbous end to a radially deviating frontal nose having a probe extending therefrom. Internal circuitry measures electrical and thermal conductivity of the gem under test in order to identify the type of gem under test and drive a color control signal in response thereto. A luminescent mounting extends about the contact to provide, in response to the control signal, a color indication of the identified gem type.

Abstract: The present invention relates to a storage device which can accommodate objects of varying sizes. In a preferred embodiment, the storage device includes a drawer for storing the object which can be a battery or pharmaceutical product. The drawer includes a substantially circular housing for accommodating an object of a first size. The drawer also includes a groove disposed within the housing portion of the drawer. The groove can accommodate an object of a second size. A plurality of slots are disposed within the groove. Each of the slots can accommodate an object of a third size. The storage device also includes a sheath in which the drawer is adapted to be latch engaged.