The streak of a mineral is the color of it's powder. Even though the color of a mineral may vary, it's streak does not.
What Does Streak Mean?
Streak means what kind off ting that I leaves like what kind of mineral leaves what streak?
Streak basically is a moth coming from the family of Geometridae. It is located extensively towards the northern and western regions of Europe and Africa. It is also spotted commonly in Britain, but is resident to the northern regions of Ireland.
The genus are quiet inconsistent, their forewings usually are buff or brown, but can easily be distinguished because of the whitish apical streak because of which it gets its name. The rear wings are usually pale grey and buff.
Their wingspan is anywhere between 35 to 38 mm. these months generally fly at dusk, during the months of September and October, and at times are attracted towards light. The maggot generally brood on broom but have been documented on bush lupin. They generally give eggs during the winter season.
The genus are quiet inconsistent, their forewings usually are buff or brown, but can easily be distinguished because of the whitish apical streak because of which it gets its name. The rear wings are usually pale grey and buff.
Their wingspan is anywhere between 35 to 38 mm. these months generally fly at dusk, during the months of September and October, and at times are attracted towards light. The maggot generally brood on broom but have been documented on bush lupin. They generally give eggs during the winter season.