Missing too much

It is missing a good number of common sones. For example I looked for sapphire and found only a sub heading of orange; should be a subheadings of padparadscha actually anyway. But there is a heading for corundum. Thing is corundum is just saying any sapphire or ruby as they are all under the scientific name of corundum. Mostly the information is pulled from various web pages it looks like.
It look to me like this guy just tosses things together that he halfway understands to make a quick buck. Too bad requesting a refund for this crap will do no good.

Demzon about New Age Stones and Crystals Guide