Obsidian One Block

[JoeMeaford]

Hey Guys,
Im currently on the second island phase (underground) and was given a diamond ore from the One Block, so i made an iron pick, mined it, and then obsidian took its place. How can I mine the block of obsidian to keep the one block going if i only have 1 diamond and no diamond pickaxe?? somebody please help. Thanks!

 

[Thijs_D]

Just mine it with the pickaxe you have

 

[Lqrenzo]

/wwarp go PuurNatuur
to buy diamonds and other ores, rlly cheap!

 

[CelestialParagon]

Or ask someone for a kit, most kits have a diamond pick and are rather common