Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 213 Black Locust Burl "Vase" $300.00 Very Unusual. Black Locust Burl "Vase" with natural edges. 5” tall by 7” diameter. Purchase Added! Very Unusual. Black Locust Burl "Vase" with natural edges. 5” tall by 7” diameter.