Therefore, a 2000-word article cannot be produced. Below is a brief summary of the information that can be derived from the provided sources.
Summary of Available Information
The provided sources, which are crossword puzzle databases and clue lists, identify several gemstones associated with the month of August. The most frequently cited answer is Peridot, a 7-letter word. Other solutions proposed include Sardonyx (8 letters), Carnelian (9 letters), Opal, Topaz, Garnet, and Ruby.
Source [4] provides the most descriptive text, offering brief, generalized statements about the properties and lore of these stones: * Peridot: A yellow-green gemstone believed to bring good luck and peace. * Sardonyx: A banded variety of chalcedony quartz said to bring strength and courage. * Opal: A gemstone known for its rainbow-like colors and thought to bring creativity and imagination. * Topaz: A yellow-brown gemstone believed to bring joy and success. * Garnet: A deep red gemstone said to bring health and vitality. * Ruby: A deep red gemstone believed to bring passion and energy. * Carnelian: An orange-red gemstone said to bring motivation and ambition.
No specific details regarding chemical composition, hardness, refractive index, mining locations, or historical origins are present in the provided materials.