I adore this points! They are extremely versatile, have lovely color and shine and are a very good size for however you intend to use them!
Amethyst has many useful metaphysical properties and is good for calm, tranquility, meditation, alleviating sadness and balancing mood swings. Here is a link to a more complete list of metaphysical properties on my home website.
These points are all natural and will have variations in color, size, shape, weight and patterns. They measure about just under 1" to just over 1" on average and the points themselves have nice light reflecting surfaces.