5. Place your plant in a location that receives morning sun and afternoon shade. While New Guinea impatiens love sunlight for part of the day, they wonât bloom as well if they receive too much.They require about four to six hours of afternoon shade.Eastern exposures are often ideal.. Place your plant in a location that receives morning sun and afternoon shade. While New Guinea impatiens love sunlight for part of the day, they wonât bloom as well if they receive too much.
Quartz is one of the most common and varied minerals on earth, and its abundant colors produce many gemstone types. Amethyst and Citrine are the most popular and valuable gem varieties of Quartz, but other forms also make important gemstones.
When people talk about quartz, they often mean macrocrystalline quartz, whereas cryptocrystalline varieties are often subsumed under the term chalcedony. The following table is an overview of the modern classification scheme, and lists all varieties that have been given their own chapter on this website.he specific properties of macro-and cryptocrystalline quartz are simply a consequence of the way they form. The growth mechanisms and environmental factors of both quartz types are thoroughly discussed in the chapter Formation and Growth.