The current lineup of wines at Sparkling Pointe — Long Island’s only only-sparkling winery — is impressive top to bottom. Over the next few days, I’ll review some of their current releases, including this Sparkling Pointe 2009 Topaz Imperial ($37). Coppery pink in the glass — looking vaguely of its namesake gemstone — this sparkler offers lively aromas of red cherries, wild strawberries and cranberries, with lesser hints of lemony citrus and distant-but-distinct wet rock minerality. The lighter-bodied palate is at first apple-y before delivering mixed red berries and a savory toasty-earthy minerality. Dry, well balanced and featuring tiny, persistent bubbles it…