The Tincture is so good, it may beguile
The cunningst eye: But, bring it to the Touch,
And, then, you find the value not so much.
Some, keepe the Tincture, brooking, likewise, well
An ordinarie Touch; but, yeeld a Smell,
Which will discover it, if you apply
Vnto your Nose, that piece of Chymistrie.
Sometime, when there's enough to give content,
In Colour, in the Touch, and in the Scent;
The Bulke, is more than answers Gold in weight,