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alexandrite

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alexandrite

Rare gemstone variety of the mineral chrysoberyl (beryllium aluminium oxide, BeAl2O4), which is green in daylight but appears red in artificial light.


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Lask said the most popular and apparently most effective machines now on the market are diode, Alexandrite and ruby lasers.
The GentleMax Integrated Aesthetic Workstation, a single footprint device, offers the multi-configuration of the long-pulse Alexandrite, long-pulse YAG, Erbium lasers, and fluorescent pulsed light, coupled with dual skin cooling options of cryogen and air.
(OTCBB:DLKM), announced the company has completed negotiations for the acquisition for two Tanzanian gemstone properties, the Mgambe Diamond property in the Shinyanga District and the Lake Manyara Emerald and Alexandrite property in the Mbulu District in north-central Tanzania.
 
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