Low-priced stock that sells at less than $1.00 per share. Often highly-speculative and volatile, such as start-up mining companies. While, in general, penny stock are considered high-risk securities, some penny stock mature into less-speculative investments. All penny stock are traded over-the-counter.
In its natural form, cork is also a very good fire retardant, although cork dust is actually extremely flammable (because here the cell structure has been broken down). Impermeable: Cork has a magic chemical in its cell membrane that makes it completely impermeable to liquids and gases.
Cork: Annual Weather Averages. July is the hottest month in Cork with an average temperature of 16Â°C (60Â°F) and the coldest is January at 5Â°C (41Â°F) with the most daily sunshine hours at 6 in August.The wettest month is December with an average of 150mm of rain.The best month to swim in the sea is in August when the average sea temperature is 9Â°C (48Â°F).he wettest month is December with an average of 150mm of rain. The best month to swim in the sea is in August when the average sea temperature is 9Â°C (48Â°F).